From 7d57cd8946f21db2194154af1b95238af8579f9e Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sat, 29 Nov 2014 18:34:20 +0100 Subject: [PATCH] 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 Signed-off-by: Mark Brown --- drivers/spi/spi-txx9.c | 3 +-- 1 file changed, 1 insertion(+), 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; }