clk_prepare()/clk_enable() can fail, and it's return value should be checked. Add the proper checking, and while we're here, convert to clk_prepare_enable().
Signed-off-by: Russell King <[email protected]> --- Patch generated against v3.15 drivers/spi/spi-orion.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c index d018a4aac3a1..24844984ef36 100644 --- a/drivers/spi/spi-orion.c +++ b/drivers/spi/spi-orion.c @@ -382,8 +382,10 @@ static int orion_spi_probe(struct platform_device *pdev) goto out; } - clk_prepare(spi->clk); - clk_enable(spi->clk); + status = clk_prepare_enable(spi->clk); + if (status) + goto out; + tclk_hz = clk_get_rate(spi->clk); master->max_speed_hz = DIV_ROUND_UP(tclk_hz, 4); master->min_speed_hz = DIV_ROUND_UP(tclk_hz, 30); -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
