From 330c824a49cd49dd7e61c1e397fa4e7380ba2c68 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Thu, 12 Sep 2013 14:36:47 +0200 Subject: i2c: rcar: fix clk_get() error handling When clk_get() fails, it returns an error code, not a NULL. This patch fixes such an error handling bug. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-rcar.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/i2c/busses/i2c-rcar.c') diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index 1f285a3..98276eb 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -234,9 +234,9 @@ static int rcar_i2c_clock_calculate(struct rcar_i2c_priv *priv, u32 cdf_width; unsigned long rate; - if (!clkp) { - dev_err(dev, "there is no peripheral_clk\n"); - return -EIO; + if (IS_ERR(clkp)) { + dev_err(dev, "couldn't get clock\n"); + return PTR_ERR(clkp); } switch (priv->devtype) { -- cgit v1.1