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authorMarkus Elfring <elfring@users.sourceforge.net>2014-11-29 18:34:20 +0100
committerMark Brown <broonie@kernel.org>2014-12-01 19:25:14 +0000
commit7d57cd8946f21db2194154af1b95238af8579f9e (patch)
tree41ea4db0d26fa51daf3d2ed98e05ece207757303 /drivers/spi
parentf114040e3ea6e07372334ade75d1ee0775c355e1 (diff)
spi/txx9: Deletion of an unnecessary check before the function call "clk_disable"
The clk_disable() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-txx9.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/spi/spi-txx9.c b/drivers/spi/spi-txx9.c
index 2501a8373e89..f2ab827c81bb 100644
--- a/drivers/spi/spi-txx9.c
+++ b/drivers/spi/spi-txx9.c
@@ -402,8 +402,7 @@ exit_busy:
exit:
if (c->workqueue)
destroy_workqueue(c->workqueue);
- if (c->clk)
- clk_disable(c->clk);
+ clk_disable(c->clk);
spi_master_put(master);
return ret;
}