Evolution-X-Devices/kernel_xiaomi_garnet
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Revert "media: dvb-frontends: w7090p: fix null-ptr-deref in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar"

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This reverts commit b3d77a3fc7 which is
commit ed0234c8458b3149f15e496b48a1c9874dd24a1b upstream.

It breaks the Android kernel build and can be brought back in the future
in an safe way if it is really needed.

Bug: 161946584
Change-Id: I64e1fc92a5481b182d7bc9f071099fa4cc3eab2f
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman
2025-09-03 14:08:29 +00:00
parent eabc85af45
commit f48ff3ec4f
1 changed files with 0 additions and 4 deletions
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4
drivers/media/dvb-frontends/dib7000p.c
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@@ -2198,8 +2198,6 @@ static int w7090p_tuner_write_serpar(struct i2c_adapter *i2c_adap, struct i2c_ms
struct dib7000p_state *state = i2c_get_adapdata(i2c_adap);
u8 n_overflow = 1;
u16 i = 1000;
if (msg[0].len < 3)
return -EOPNOTSUPP;
u16 serpar_num = msg[0].buf[0];
while (n_overflow == 1 && i) {
@@ -2219,8 +2217,6 @@ static int w7090p_tuner_read_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg
struct dib7000p_state *state = i2c_get_adapdata(i2c_adap);
u8 n_overflow = 1, n_empty = 1;
u16 i = 1000;
if (msg[0].len < 1 || msg[1].len < 2)
return -EOPNOTSUPP;
u16 serpar_num = msg[0].buf[0];
u16 read_word;