spi/bcm63xx: check return value of clk_prepare_enable
commitea01e8a4cdff627cbc417d1bf945bf34df9afa9d
authorJonas Gorski <jogo@openwrt.org>
Tue, 17 Dec 2013 20:42:09 +0000 (17 21:42 +0100)
committerMark Brown <broonie@linaro.org>
Tue, 17 Dec 2013 22:40:19 +0000 (17 22:40 +0000)
tree84b7ddb7537a9732b6df665a0718a537b0ee1031
parent20e9e78f8b0f1ed02a3a095240853b1767482757
spi/bcm63xx: check return value of clk_prepare_enable

Ensure we notice if the clock cannot be enabled for any reason and pass
the error down.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/spi/spi-bcm63xx.c