Evolution-X-Devices/kernel_xiaomi_raphael
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sm8150: squashed commit for code-quality fixes using gcc-9.3.0 with -O3

Browse Source 
Signed-off-by: UtsavBalar1231 <utsavbalar1231@gmail.com>
This commit is contained in:
UtsavBalar1231
2020-05-14 13:55:09 +05:30
parent e4c3d257e3
commit 73b68db015
26 changed files with 101 additions and 96 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/bus/mhi/core/Makefile
View File

@@ -1 +1,2 @@
obj-$(CONFIG_MHI_BUS) +=mhi_init.o mhi_main.o mhi_pm.o mhi_boot.o mhi_dtr.o
CFLAGS_mhi_init.o += $(call cc-disable-warning, unused-result)

2
drivers/bus/mhi/core/mhi_main.c
View File

@@ -2673,7 +2673,7 @@ void mhi_debug_reg_dump(struct mhi_controller *mhi_cntrl)
enum mhi_dev_state state;
enum mhi_ee ee;
int i, ret;
u32 val;
u32 val = 0;
void __iomem *mhi_base = mhi_cntrl->regs;
void __iomem *bhi_base = mhi_cntrl->bhi;
void __iomem *bhie_base = mhi_cntrl->bhie;

44
drivers/clk/qcom/clk-alpha-pll.c
View File

@@ -653,9 +653,9 @@ static int clk_alpha_pll_set_rate(struct clk_hw *hw, unsigned long rate,
const struct pll_vco *vco;
const struct pll_vco_data *data;
bool is_enabled;
u32 l, l_val, off = pll->offset;
u32 l = 0, l_val, off = pll->offset;
int ret;
u64 a;
u64 a = 0;
unsigned long rrate;
rrate = alpha_pll_round_rate(pll, rate, prate, &l, &a);
@@ -745,8 +745,8 @@ static long clk_alpha_pll_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
u32 l;
u64 a;
u32 l = 0;
u64 a = 0;
unsigned long min_freq, max_freq;
if (rate < pll->min_supported_freq)
@@ -1070,8 +1070,8 @@ static int clk_trion_pll_set_rate(struct clk_hw *hw, unsigned long rate,
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
unsigned long rrate;
u32 regval, l, off = pll->offset, cal_val;
u64 a;
u32 regval, l = 0, off = pll->offset, cal_val;
u64 a = 0;
int ret;
ret = regmap_read(pll->clkr.regmap, pll->offset + PLL_L_VAL, &l);
@@ -1370,8 +1370,8 @@ static int clk_regera_pll_set_rate(struct clk_hw *hw, unsigned long rate,
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
unsigned long rrate;
u32 l, regval, off = pll->offset;
u64 a;
u32 l = 0, regval, off = pll->offset;
u64 a = 0;
int ret;
ret = regmap_read(pll->clkr.regmap, off + PLL_L_VAL, &l);
@@ -1777,9 +1777,9 @@ static int clk_alpha_pll_slew_set_rate(struct clk_hw *hw, unsigned long rate,
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
unsigned long freq_hz;
const struct pll_vco *curr_vco = NULL, *vco;
u32 l, ctl, l_val;
u64 a;
int ret, i;
u32 l = 0, ctl, l_val;
u64 a = 0;
int ret, i = 0;
freq_hz = alpha_pll_round_rate(pll, rate, parent_rate, &l, &a);
if (freq_hz != rate) {
@@ -1871,8 +1871,8 @@ static int clk_alpha_pll_calibrate(struct clk_hw *hw)
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
struct clk_hw *parent;
const struct pll_vco *vco = NULL;
u64 a;
u32 l, ctl, l_val;
u64 a = 0;
u32 l = 0, ctl, l_val;
int rc, i = 0;
parent = clk_hw_get_parent(hw);
@@ -2242,8 +2242,8 @@ static int clk_fabia_pll_prepare(struct clk_hw *hw)
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
const struct pll_vco *vco;
struct clk_hw *parent;
u64 a;
u32 cal_l, regval, off = pll->offset;
u64 a = 0;
u32 cal_l = 0, regval, off = pll->offset;
int ret;
/* Check if calibration needs to be done i.e. PLL is in reset */
@@ -2313,8 +2313,8 @@ static int clk_fabia_pll_set_rate(struct clk_hw *hw, unsigned long rate,
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
unsigned long rrate;
u32 regval, l, off = pll->offset, cal_val;
u64 a;
u32 regval, l = 0, off = pll->offset, cal_val;
u64 a = 0;
int ret;
ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &regval);
@@ -2566,7 +2566,7 @@ int clk_agera_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
static unsigned long
clk_agera_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
{
u32 l, a;
u32 l = 0, a = 0;
u64 prate = parent_rate;
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
u32 off = pll->offset;
@@ -2583,8 +2583,8 @@ static int clk_agera_pll_set_rate(struct clk_hw *hw, unsigned long rate,
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
unsigned long rrate;
int ret;
u32 l, off = pll->offset;
u64 a;
u32 l = 0, off = pll->offset;
u64 a = 0;
rrate = alpha_pll_round_rate(pll, rate, prate, &l, &a);
/*
@@ -2891,8 +2891,8 @@ static int alpha_pll_lucid_set_rate(struct clk_hw *hw, unsigned long rate,
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
unsigned long rrate;
u32 regval, l;
u64 a;
u32 regval, l = 0;
u64 a = 0;
int ret;
rrate = alpha_pll_round_rate(pll, rate, prate, &l, &a);

4
drivers/leds/leds-qpnp-flash-v2.c
View File

@@ -834,7 +834,7 @@ static int qpnp_flash_led_get_voltage_headroom(struct qpnp_flash_led *led)
static int qpnp_flash_led_calc_max_current(struct qpnp_flash_led *led,
int *max_current)
{
int ocv_uv, ibat_now, voltage_hdrm_mv, rc;
int ocv_uv = 0, ibat_now = 0, voltage_hdrm_mv, rc;
int rbatt_uohm = 0;
int64_t ibat_flash_ua, avail_flash_ua, avail_flash_power_fw;
int64_t ibat_safe_ua, vin_flash_uv, vph_flash_uv, vph_flash_vdip;
@@ -968,7 +968,7 @@ static int qpnp_flash_led_calc_bharger_max_current(struct qpnp_flash_led *led,
int *max_current)
{
union power_supply_propval pval = {0, };
int ocv_uv, ibat_now, voltage_hdrm_mv, flash_led_max_total_curr_ma, rc;
int ocv_uv = 0, ibat_now = 0, voltage_hdrm_mv, flash_led_max_total_curr_ma, rc;
int rbatt_uohm = 0, usb_present, otg_enable;
int64_t ibat_flash_ua, avail_flash_ua, avail_flash_power_fw;
int64_t ibat_safe_ua, vin_flash_uv, vph_flash_uv, vph_flash_vdip;

6
drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_core.c
View File

@@ -2662,20 +2662,22 @@ static int __cam_req_mgr_setup_link_info(struct cam_req_mgr_core_link *link,
rc = dev->ops->get_dev_info(&dev->dev_info);
trace_cam_req_mgr_connect_device(link, &dev->dev_info);
if (link_info->version == VERSION_1)
if (link_info->version == VERSION_1) {
CAM_DBG(CAM_CRM,
"%x: connected: %s, id %d, delay %d, trigger %x",
link_info->u.link_info_v1.session_hdl,
dev->dev_info.name,
dev->dev_info.dev_id, dev->dev_info.p_delay,
dev->dev_info.trigger);
else if (link_info->version == VERSION_2)
}
else if (link_info->version == VERSION_2) {
CAM_DBG(CAM_CRM,
"%x: connected: %s, id %d, delay %d, trigger %x",
link_info->u.link_info_v2.session_hdl,
dev->dev_info.name,
dev->dev_info.dev_id, dev->dev_info.p_delay,
dev->dev_info.trigger);
}
if (rc < 0 ||
dev->dev_info.p_delay >=
CAM_PIPELINE_DELAY_MAX ||

6
drivers/media/platform/msm/camera/cam_sensor_module/cam_ir_led/cam_ir_led_core.c
View File

@@ -47,8 +47,10 @@ void cam_ir_led_shutdown(struct cam_ir_led_ctrl *ictrl)
}
rc = cam_ir_led_release_dev(ictrl);
if (rc)
if (rc) {
CAM_ERR(CAM_IR_LED, "Release failed rc: %d", rc);
else
}
else {
ictrl->ir_led_state = CAM_IR_LED_STATE_INIT;
}
}

4
drivers/media/platform/msm/vidc/msm_vidc_common.c
View File

@@ -2479,7 +2479,7 @@ static void handle_ebd(enum hal_command_response cmd, void *data)
struct vb2_buffer *vb;
struct msm_vidc_inst *inst;
struct vidc_hal_ebd *empty_buf_done;
struct vidc_tag_data tag_data;
struct vidc_tag_data tag_data = {0};
u32 planes[VIDEO_MAX_PLANES] = {0};
u32 extra_idx = 0;
@@ -4206,7 +4206,7 @@ static void populate_frame_data(struct vidc_frame_data *data,
int extra_idx;
struct vb2_buffer *vb;
struct vb2_v4l2_buffer *vbuf;
struct vidc_tag_data tag_data;
struct vidc_tag_data tag_data = { 0 };
if (!inst || !mbuf || !data) {
dprintk(VIDC_ERR, "%s: invalid params %pK %pK %pK\n",

10
drivers/media/tuners/xc4000.c
View File

@@ -936,7 +936,7 @@ static int check_firmware(struct dvb_frontend *fe, unsigned int type,
struct xc4000_priv *priv = fe->tuner_priv;
struct firmware_properties new_fw;
int rc = 0, is_retry = 0;
u16 hwmodel;
u16 hwmodel = 0;
v4l2_std_id std0;
u8 hw_major = 0, hw_minor = 0, fw_major = 0, fw_minor = 0;
@@ -1096,12 +1096,12 @@ fail:
static void xc_debug_dump(struct xc4000_priv *priv)
{
u16 adc_envelope;
u16 adc_envelope = 0;
u32 freq_error_hz = 0;
u16 lock_status;
u16 lock_status = 0;
u32 hsync_freq_hz = 0;
u16 frame_lines;
u16 quality;
u16 frame_lines = 0;
u16 quality = 0;
u16 signal = 0;
u16 noise = 0;
u8 hw_majorversion = 0, hw_minorversion = 0;

14
drivers/media/tuners/xc5000.c
View File

@@ -632,18 +632,18 @@ static int xc5000_fwupload(struct dvb_frontend *fe,
static void xc_debug_dump(struct xc5000_priv *priv)
{
u16 adc_envelope;
u16 adc_envelope = 0;
u32 freq_error_hz = 0;
u16 lock_status;
u16 lock_status = 0;
u32 hsync_freq_hz = 0;
u16 frame_lines;
u16 quality;
u16 snr;
u16 totalgain;
u16 frame_lines = 0;
u16 quality = 0;
u16 snr = 0;
u16 totalgain = 0;
u8 hw_majorversion = 0, hw_minorversion = 0;
u8 fw_majorversion = 0, fw_minorversion = 0;
u16 fw_buildversion = 0;
u16 regval;
u16 regval = 0;
/* Wait for stats to stabilize.
* Frame Lines needs two frame times after initial lock

40
drivers/net/usb/lan78xx.c
View File

@@ -675,7 +675,7 @@ static int lan78xx_eeprom_confirm_not_busy(struct lan78xx_net *dev)
static int lan78xx_read_raw_eeprom(struct lan78xx_net *dev, u32 offset,
u32 length, u8 *data)
{
u32 val;
u32 val = 0;
u32 saved;
int i, ret;
int retval;
@@ -743,7 +743,7 @@ static int lan78xx_read_eeprom(struct lan78xx_net *dev, u32 offset,
static int lan78xx_write_raw_eeprom(struct lan78xx_net *dev, u32 offset,
u32 length, u8 *data)
{
u32 val;
u32 val = 0;
u32 saved;
int i, ret;
int retval;
@@ -812,7 +812,7 @@ static int lan78xx_read_raw_otp(struct lan78xx_net *dev, u32 offset,
{
int i;
int ret;
u32 buf;
u32 buf = 0;
unsigned long timeout;
ret = lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
@@ -866,7 +866,7 @@ static int lan78xx_write_raw_otp(struct lan78xx_net *dev, u32 offset,
{
int i;
int ret;
u32 buf;
u32 buf = 0;
unsigned long timeout;
ret = lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
@@ -960,7 +960,7 @@ static int lan78xx_dataport_write(struct lan78xx_net *dev, u32 ram_select,
u32 addr, u32 length, u32 *buf)
{
struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]);
u32 dp_sel;
u32 dp_sel = 0;
int i, ret;
if (usb_autopm_get_interface(dev->intf) < 0)
@@ -1149,7 +1149,7 @@ static int lan78xx_link_reset(struct lan78xx_net *dev)
struct phy_device *phydev = dev->net->phydev;
struct ethtool_link_ksettings ecmd;
int ladv, radv, ret;
u32 buf;
u32 buf = 0;
/* clear LAN78xx interrupt status */
ret = lan78xx_write_reg(dev, INT_STS, INT_STS_PHY_INT_);
@@ -1340,7 +1340,7 @@ static void lan78xx_get_wol(struct net_device *netdev,
{
struct lan78xx_net *dev = netdev_priv(netdev);
int ret;
u32 buf;
u32 buf = 0;
struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]);
if (usb_autopm_get_interface(dev->intf) < 0)
@@ -1393,7 +1393,7 @@ static int lan78xx_get_eee(struct net_device *net, struct ethtool_eee *edata)
struct lan78xx_net *dev = netdev_priv(net);
struct phy_device *phydev = net->phydev;
int ret;
u32 buf;
u32 buf = 0;
ret = usb_autopm_get_interface(dev->intf);
if (ret < 0)
@@ -1430,7 +1430,7 @@ static int lan78xx_set_eee(struct net_device *net, struct ethtool_eee *edata)
{
struct lan78xx_net *dev = netdev_priv(net);
int ret;
u32 buf;
u32 buf = 0;
ret = usb_autopm_get_interface(dev->intf);
if (ret < 0)
@@ -1629,7 +1629,7 @@ static int lan78xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
static void lan78xx_init_mac_address(struct lan78xx_net *dev)
{
u32 addr_lo, addr_hi;
u32 addr_lo = 0, addr_hi = 0;
int ret;
u8 addr[6];
@@ -1681,7 +1681,7 @@ static void lan78xx_init_mac_address(struct lan78xx_net *dev)
static int lan78xx_mdiobus_read(struct mii_bus *bus, int phy_id, int idx)
{
struct lan78xx_net *dev = bus->priv;
u32 val, addr;
u32 val = 0, addr;
int ret;
ret = usb_autopm_get_interface(dev->intf);
@@ -1880,7 +1880,7 @@ static void lan78xx_irq_bus_sync_unlock(struct irq_data *irqd)
struct irq_domain_data *data = irq_data_get_irq_chip_data(irqd);
struct lan78xx_net *dev =
container_of(data, struct lan78xx_net, domain_data);
u32 buf;
u32 buf = 0;
int ret;
/* call register access here because irq_bus_lock & irq_bus_sync_unlock
@@ -1906,7 +1906,7 @@ static int lan78xx_setup_irq_domain(struct lan78xx_net *dev)
struct device_node *of_node;
struct irq_domain *irqdomain;
unsigned int irqmap = 0;
u32 buf;
u32 buf = 0;
int ret = 0;
of_node = dev->udev->dev.parent->of_node;
@@ -1954,7 +1954,7 @@ static void lan78xx_remove_irq_domain(struct lan78xx_net *dev)
static int lan8835_fixup(struct phy_device *phydev)
{
int buf;
int buf = 0;
int ret;
struct lan78xx_net *dev = netdev_priv(phydev->attached_dev);
@@ -2085,7 +2085,7 @@ error:
static int lan78xx_set_rx_max_frame_length(struct lan78xx_net *dev, int size)
{
int ret = 0;
u32 buf;
u32 buf = 0;
bool rxenabled;
ret = lan78xx_read_reg(dev, MAC_RX, &buf);
@@ -2300,7 +2300,7 @@ static int lan78xx_vlan_rx_kill_vid(struct net_device *netdev,
static void lan78xx_init_ltm(struct lan78xx_net *dev)
{
int ret;
u32 buf;
u32 buf = 0;
u32 regs[6] = { 0 };
ret = lan78xx_read_reg(dev, USB_CFG1, &buf);
@@ -2339,7 +2339,7 @@ static void lan78xx_init_ltm(struct lan78xx_net *dev)
static int lan78xx_reset(struct lan78xx_net *dev)
{
struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]);
u32 buf;
u32 buf = 0;
int ret = 0;
unsigned long timeout;
u8 sig;
@@ -3708,7 +3708,7 @@ static u16 lan78xx_wakeframe_crc16(const u8 *buf, int len)
static int lan78xx_set_suspend(struct lan78xx_net *dev, u32 wol)
{
u32 buf;
u32 buf = 0;
int ret;
int mask_index;
u16 crc;
@@ -3853,7 +3853,7 @@ static int lan78xx_suspend(struct usb_interface *intf, pm_message_t message)
{
struct lan78xx_net *dev = usb_get_intfdata(intf);
struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]);
u32 buf;
u32 buf = 0;
int ret;
int event;
@@ -3951,7 +3951,7 @@ static int lan78xx_resume(struct usb_interface *intf)
struct sk_buff *skb;
struct urb *res;
int ret;
u32 buf;
u32 buf = 0;
if (!timer_pending(&dev->stat_monitor)) {
dev->delta = 1;

10
drivers/platform/msm/ipa/ipa_clients/ipa_wigig.c
View File

@@ -944,7 +944,7 @@ static int ipa_wigig_store_client_smmu_info
(struct ipa_wigig_conn_tx_in_params_smmu *in, enum ipa_client_type client)
{
int ret;
unsigned int idx;
unsigned int idx = 0;
IPA_WIGIG_DBG("\n");
@@ -991,7 +991,7 @@ static int ipa_wigig_get_tx_smmu_info(
struct ipa_wigig_tx_pipe_data_buffer_info_smmu **dbuff_smmu,
enum ipa_client_type client)
{
unsigned int idx;
unsigned int idx = 0;
int ret;
ret = ipa_wigig_client_to_idx(client, &idx);
@@ -1019,7 +1019,7 @@ static int ipa_wigig_clean_smmu_info(enum ipa_client_type client)
return ret;
ipa_wigig_clean_rx_buff_smmu_info();
} else {
unsigned int idx;
unsigned int idx = 0;
ret = ipa_wigig_client_to_idx(client, &idx);
if (ret)
@@ -1152,7 +1152,7 @@ EXPORT_SYMBOL(ipa_wigig_set_perf_profile);
static int ipa_wigig_store_client_mac(enum ipa_client_type client,
const char *mac)
{
unsigned int idx;
unsigned int idx = 0;
if (ipa_wigig_client_to_idx(client, &idx)) {
IPA_WIGIG_ERR("couldn't acquire idx\n");
@@ -1164,7 +1164,7 @@ static int ipa_wigig_store_client_mac(enum ipa_client_type client,
static int ipa_wigig_get_client_mac(enum ipa_client_type client, char *mac)
{
unsigned int idx;
unsigned int idx = 0;
if (ipa_wigig_client_to_idx(client, &idx)) {
IPA_WIGIG_ERR("couldn't acquire idx\n");

2
drivers/platform/msm/ipa/ipa_v3/ipa_mpm.c
View File

@@ -2425,7 +2425,7 @@ int ipa_mpm_mhip_xdci_pipe_enable(enum ipa_usb_teth_prot xdci_teth_prot)
int probe_id = IPA_MPM_MHIP_CH_ID_MAX;
int i;
enum ipa_mpm_mhip_client_type mhip_client;
enum mhip_status_type status;
enum mhip_status_type status = 0;
int pipe_idx;
bool is_acted = true;
int ret = 0;

2
drivers/power/supply/qcom/fg-util.c
View File

@@ -970,7 +970,7 @@ const char *fg_get_battery_type(struct fg_dev *fg)
int fg_get_battery_resistance(struct fg_dev *fg, int *val)
{
int rc, esr_uohms, rslow_uohms;
int rc, esr_uohms = 0, rslow_uohms = 0;
rc = fg_get_sram_prop(fg, FG_SRAM_ESR, &esr_uohms);
if (rc < 0) {

2
drivers/power/supply/qcom/qpnp-fg-gen4.c
View File

@@ -6259,7 +6259,7 @@ static int fg_gen4_probe(struct platform_device *pdev)
struct fg_gen4_chip *chip;
struct fg_dev *fg;
struct power_supply_config fg_psy_cfg;
int rc, msoc, volt_uv, batt_temp;
int rc, msoc, volt_uv, batt_temp = 0;
chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
if (!chip)

2
drivers/scsi/ufs/ufshcd.c
View File

@@ -768,7 +768,7 @@ static void __ufshcd_cmd_log(struct ufs_hba *hba, char *str, char *cmd_type,
unsigned int tag, u8 cmd_id, u8 idn, u8 lun,
sector_t lba, int transfer_len)
{
struct ufshcd_cmd_log_entry entry;
struct ufshcd_cmd_log_entry entry = { 0 };
entry.str = str;
entry.lba = lba;

2
drivers/usb/storage/transport.c
View File

@@ -477,7 +477,7 @@ static int usb_stor_bulk_transfer_sglist(struct us_data *us, unsigned int pipe,
int usb_stor_bulk_srb(struct us_data* us, unsigned int pipe,
struct scsi_cmnd* srb)
{
unsigned int partial;
unsigned int partial = 0;
int result = usb_stor_bulk_transfer_sglist(us, pipe, scsi_sglist(srb),
scsi_sg_count(srb), scsi_bufflen(srb),
&partial);

2
fs/ext4/extents.c
View File

@@ -3433,7 +3433,7 @@ static int ext4_ext_convert_to_initialized(handle_t *handle,
struct ext4_sb_info *sbi;
struct ext4_extent_header *eh;
struct ext4_map_blocks split_map;
struct ext4_extent zero_ex1, zero_ex2;
struct ext4_extent zero_ex1 = { 0 }, zero_ex2 = { 0 };
struct ext4_extent *ex, *abut_ex;
ext4_lblk_t ee_block, eof_block;
unsigned int ee_len, depth, map_len = map->m_len;

2
include/linux/idr.h
View File

@@ -107,7 +107,7 @@ int idr_alloc_cmn(struct idr *idr, void *ptr, unsigned long *index,
static inline int idr_alloc(struct idr *idr, void *ptr,
int start, int end, gfp_t gfp)
{
unsigned long id;
unsigned long id = 0;
int ret;
if (WARN_ON_ONCE(start < 0))

4
ipc/shm.c
View File

@@ -1464,7 +1464,7 @@ out:
SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg)
{
unsigned long ret;
unsigned long ret = 0;
long err;
err = do_shmat(shmid, shmaddr, shmflg, &ret, SHMLBA);
@@ -1482,7 +1482,7 @@ SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg)
COMPAT_SYSCALL_DEFINE3(shmat, int, shmid, compat_uptr_t, shmaddr, int, shmflg)
{
unsigned long ret;
unsigned long ret = 0;
long err;
err = do_shmat(shmid, compat_ptr(shmaddr), shmflg, &ret, COMPAT_SHMLBA);

2
kernel/auditfilter.c
View File

@@ -905,7 +905,7 @@ static inline int audit_add_rule(struct audit_entry *entry)
struct audit_entry *e;
struct audit_watch *watch = entry->rule.watch;
struct audit_tree *tree = entry->rule.tree;
struct list_head *list;
struct list_head *list = NULL;
int err = 0;
#ifdef CONFIG_AUDITSYSCALL
int dont_count = 0;

8
kernel/time/posix-cpu-timers.c
View File

@@ -576,7 +576,7 @@ static int posix_cpu_timer_set(struct k_itimer *timer, int timer_flags,
unsigned long flags;
struct sighand_struct *sighand;
struct task_struct *p = timer->it.cpu.task;
u64 old_expires, new_expires, old_incr, val;
u64 old_expires, new_expires, old_incr, val = 0;
int ret;
WARN_ON_ONCE(p == NULL);
@@ -716,7 +716,7 @@ static int posix_cpu_timer_set(struct k_itimer *timer, int timer_flags,
static void posix_cpu_timer_get(struct k_itimer *timer, struct itimerspec64 *itp)
{
u64 now;
u64 now = 0;
struct task_struct *p = timer->it.cpu.task;
WARN_ON_ONCE(p == NULL);
@@ -993,7 +993,7 @@ static void posix_cpu_timer_rearm(struct k_itimer *timer)
struct sighand_struct *sighand;
unsigned long flags;
struct task_struct *p = timer->it.cpu.task;
u64 now;
u64 now = 0;
WARN_ON_ONCE(p == NULL);
@@ -1187,7 +1187,7 @@ void run_posix_cpu_timers(struct task_struct *tsk)
void set_process_cpu_timer(struct task_struct *tsk, unsigned int clock_idx,
u64 *newval, u64 *oldval)
{
u64 now;
u64 now = 0;
WARN_ON_ONCE(clock_idx == CPUCLOCK_SCHED);
cpu_timer_sample_group(clock_idx, tsk, &now);

10
net/bluetooth/hci_request.c
View File

@@ -1591,7 +1591,7 @@ static void connectable_update_work(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev,
connectable_update);
u8 status;
u8 status = 0;
hci_req_sync(hdev, connectable_update, 0, HCI_CMD_TIMEOUT, &status);
mgmt_set_connectable_complete(hdev, status);
@@ -1700,7 +1700,7 @@ static void discoverable_update_work(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev,
discoverable_update);
u8 status;
u8 status = 0;
hci_req_sync(hdev, discoverable_update, 0, HCI_CMD_TIMEOUT, &status);
mgmt_set_discoverable_complete(hdev, status);
@@ -1812,7 +1812,7 @@ static void bg_scan_update(struct work_struct *work)
struct hci_dev *hdev = container_of(work, struct hci_dev,
bg_scan_update);
struct hci_conn *conn;
u8 status;
u8 status = 0;
int err;
err = hci_req_sync(hdev, update_bg_scan, 0, HCI_CMD_TIMEOUT, &status);
@@ -1865,7 +1865,7 @@ static void le_scan_disable_work(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev,
le_scan_disable.work);
u8 status;
u8 status = 0;
BT_DBG("%s", hdev->name);
@@ -1943,7 +1943,7 @@ static void le_scan_restart_work(struct work_struct *work)
struct hci_dev *hdev = container_of(work, struct hci_dev,
le_scan_restart.work);
unsigned long timeout, duration, scan_start, now;
u8 status;
u8 status = 0;
BT_DBG("%s", hdev->name);

8
net/netfilter/nf_conntrack_h323_main.c
View File

@@ -584,8 +584,8 @@ static int h245_help(struct sk_buff *skb, unsigned int protoff,
{
static MultimediaSystemControlMessage mscm;
unsigned char *data = NULL;
int datalen;
int dataoff;
int datalen = 0;
int dataoff = 0;
int ret;
/* Until there's been traffic both ways, don't look in packets. */
@@ -1160,8 +1160,8 @@ static int q931_help(struct sk_buff *skb, unsigned int protoff,
{
static Q931 q931;
unsigned char *data = NULL;
int datalen;
int dataoff;
int datalen = 0;
int dataoff = 0;
int ret;
/* Until there's been traffic both ways, don't look in packets. */

2
net/wireless/nl80211.c
View File

@@ -67,7 +67,7 @@ __cfg80211_wdev_from_attrs(struct net *netns, struct nlattr **attrs)
struct wireless_dev *result = NULL;
bool have_ifidx = attrs[NL80211_ATTR_IFINDEX];
bool have_wdev_id = attrs[NL80211_ATTR_WDEV];
u64 wdev_id;
u64 wdev_id = 0;
int wiphy_idx = -1;
int ifidx = -1;

4
security/keys/keyring.c
View File

@@ -1210,7 +1210,7 @@ int __key_link_begin(struct key *keyring,
__acquires(&keyring->sem)
__acquires(&keyring_serialise_link_sem)
{
struct assoc_array_edit *edit;
struct assoc_array_edit *edit = NULL;
int ret;
kenter("%d,%s,%s,",
@@ -1360,7 +1360,7 @@ static int __key_link_check_restriction(struct key *keyring, struct key *key)
*/
int key_link(struct key *keyring, struct key *key)
{
struct assoc_array_edit *edit;
struct assoc_array_edit *edit = NULL;
int ret;
kenter("{%d,%d}", keyring->serial, refcount_read(&keyring->usage));

4
security/smack/smackfs.c
View File

@@ -475,7 +475,7 @@ static ssize_t smk_write_rules_list(struct file *file, const char __user *buf,
struct list_head *rule_list,
struct mutex *rule_lock, int format)
{
struct smack_parsed_rule rule;
struct smack_parsed_rule rule = { 0 };
char *data;
int rc;
int trunc = 0;
@@ -2286,7 +2286,7 @@ static const struct file_operations smk_load_self_ops = {
static ssize_t smk_user_access(struct file *file, const char __user *buf,
size_t count, loff_t *ppos, int format)
{
struct smack_parsed_rule rule;
struct smack_parsed_rule rule = { 0 };
char *data;
int res;