media: go7007: Remove redundant if statement

stable inclusion
from stable-v5.10.195
commit 8f7de82158046f2e7f4f5e64bad847efcf7f5de2
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I95JOC

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=8f7de82158046f2e7f4f5e64bad847efcf7f5de2

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[ Upstream commit f33cb490 ]

The if statement that compares msgs[i].len != 3 is always false because
it is in a code block where msg[i].len is equal to 3. The check is
redundant and can be removed.

As detected by cppcheck static analysis:
drivers/media/usb/go7007/go7007-i2c.c:168:20: warning: Opposite inner
'if' condition leads to a dead code block. [oppositeInnerCondition]

Link: https://lore.kernel.org/linux-media/20230727174007.635572-1-colin.i.king@gmail.com



Fixes: 866b8695 ("Staging: add the go7007 video driver")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: sanglipeng <sanglipeng1@jd.com>