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(parent: f4ac647) | patch
ata: pata_artop: remove redundant initialization of pio
authorColin Ian King <colin.king@canonical.com>
Thu, 14 Sep 2017 18:54:18 +0000 (19:54 +0100)
committerTejun Heo <tj@kernel.org>
Tue, 19 Sep 2017 03:24:21 +0000 (20:24 -0700)
commit01bb12e49b85ee99fa8445cbbc450092cd34afc9
tree54d504883d0b8f9522925539fc19f363eb0f3ef1tree | snapshot
parentf4ac6476945ff62939420bcf8266e39f8d5d54bdcommit | diff
ata: pata_artop: remove redundant initialization of pio

pio is initialized and the data is never read, instead it is almost
immediately being updated to a new value. Fix this by removing the
initialization.

Detected by scan-build:
"warning: Value stored to 'pio' during its initialization is never read"

Fixes: 669a5db411d8 ("[libata] Add a bunch of PATA drivers")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
drivers/ata/pata_artop.c diff | blob | history