diff options
| author |   Colin Ian King <colin.i.king@gmail.com> | 2022-04-18 11:46:32 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-04-20 13:41:17 -0700 |
| commit | c8eefa0f2a3ba3d94cad691a698017d5a9525f6a (patch) | |
| tree | 49ad0f00087ebd59941bf74ec5797d9356e5eb2c /drivers | |
| parent | Input: iqs7222 - avoid dereferencing a NULL pointer (diff) | |
| download | linux-dev-c8eefa0f2a3ba3d94cad691a698017d5a9525f6a.tar.xz linux-dev-c8eefa0f2a3ba3d94cad691a698017d5a9525f6a.zip | |
Input: aiptek - remove redundant assignment to variable ret
Variable ret is being assigned a value that is never read, it is
being re-assigned again in either path of the if statement. The
assignment is redundant and can be removed.
Cleans up clang scan build warning:
Although the value stored to 'ret' is used in the enclosing expression,
the value is never actually read from 'ret' [deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220418142457.84708-1-colin.i.king@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/input/tablet/aiptek.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index fcb1b646436a..3cd8ba7ee342 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -931,8 +931,7 @@ aiptek_query(struct aiptek *aiptek, unsigned char command, unsigned char data) } msleep(aiptek->curSetting.programmableDelay); - if ((ret = - aiptek_get_report(aiptek, 3, 2, buf, sizeof_buf)) != sizeof_buf) { + if (aiptek_get_report(aiptek, 3, 2, buf, sizeof_buf) != sizeof_buf) { dev_dbg(&aiptek->intf->dev, "aiptek_query failed: returned 0x%02x 0x%02x 0x%02x\n", buf[0], buf[1], buf[2]); |