Commit dea5de1b authored Dec 17, 2013 by Jonas Gorski Committed by Mark Brown Dec 17, 2013

spi/bcm63xx-hsspi: check result 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>

parent b1bdd4f8

drivers/spi/spi-bcm63xx-hsspi.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -351,7 +351,9 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev)
		if (!rate)
		return -EINVAL;

		clk_prepare_enable(clk);
		ret = clk_prepare_enable(clk);
		if (ret)
		return ret;

		master = spi_alloc_master(&pdev->dev, sizeof(*bs));
		if (!master) {