Commit 7d57cd89 authored Nov 29, 2014 by Markus Elfring Committed by Mark Brown Dec 01, 2014

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>

parent f114040e

drivers/spi/spi-txx9.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -402,7 +402,6 @@ static int txx9spi_probe(struct platform_device *dev)
		exit:
		if (c->workqueue)
		destroy_workqueue(c->workqueue);
		if (c->clk)
		clk_disable(c->clk);
		spi_master_put(master);
		return ret;