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| author |   Markus Elfring <elfring@users.sourceforge.net> | 2014-11-29 18:34:20 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2014-12-01 19:25:14 +0000 |
| commit | 7d57cd8946f21db2194154af1b95238af8579f9e (patch) | |
| tree | 41ea4db0d26fa51daf3d2ed98e05ece207757303 | |
| parent | Linux 3.18-rc1 (diff) | |
| download | linux-dev-7d57cd8946f21db2194154af1b95238af8579f9e.tar.xz linux-dev-7d57cd8946f21db2194154af1b95238af8579f9e.zip | |
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>
| -rw-r--r-- | drivers/spi/spi-txx9.c | 3 |
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; } |