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video: fbdev: tridentfb: remove deadcode on unreachable case statement
authorColin Ian King <colin.king@canonical.com>
Tue, 24 Jul 2018 17:11:28 +0000 (19:11 +0200)
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Tue, 24 Jul 2018 17:11:28 +0000 (19:11 +0200)
commit8974b76ddc933151395db6085bf49fad8cd0346b
treeae74142f2abfc715b63a4fa4230e61a0b93b729atree | snapshot
parent5ec1ec35b2979b59d0b33381e7c9aac17e159d16commit | diff
video: fbdev: tridentfb: remove deadcode on unreachable case statement

The value of tmp being used in the switch statement has the range of
just 0..3 hence the case 4 statement can never be reached and is
deadcode and can be removed.

Detected by CoverityScan, CID#744384 ("Logically dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
drivers/video/fbdev/tridentfb.c diff | blob | history
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