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sata_sx4: Check return code from pdc20621_i2c_read()
authorTomer Barletz <barletz@gmail.com>
Mon, 3 Aug 2015 19:18:13 +0000 (12:18 -0700)
committerTejun Heo <tj@kernel.org>
Thu, 6 Aug 2015 16:38:14 +0000 (12:38 -0400)
commitbb44e154e25125bef31fa956785e90fccd24610b
treebd58966daf20c37bc34ebd94a70e030f834bc17etree | snapshot (tar.gz zip)
parent74a80d67b8316eb3fbeb73dafc060a5a0a708587commit | diff
sata_sx4: Check return code from pdc20621_i2c_read()

The variable spd0 might be used uninitialized when pdc20621_i2c_read()
fails.  This also generates a compilation warning with gcc 5.1.

tj: use pr_err()

Signed-off-by: Tomer Barletz <barletz@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
drivers/ata/sata_sx4.c diff | blob | blame | history