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| author | Hubert Feurstein <h.feurstein@gmail.com> | 2011-09-09 13:46:48 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-09-12 12:25:05 +0200 |
| commit | 8cc995ed42c7277ce1210bcfa42b60f4f8c6b9e0 (patch) | |
| tree | 323501c61f543555c39c0d211f0b7e61a351f951 /drivers | |
| parent | 51a4275c71c6b9a3f0fd4bb55e3463d9205efe2b (diff) | |
| download | barebox-8cc995ed42c7277ce1210bcfa42b60f4f8c6b9e0.tar.gz barebox-8cc995ed42c7277ce1210bcfa42b60f4f8c6b9e0.tar.xz | |
atmel_mci: handle clk_get error correctly
Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mci/atmel_mci.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mci/atmel_mci.c b/drivers/mci/atmel_mci.c index 71aec16fa2..7af153aa2f 100644 --- a/drivers/mci/atmel_mci.c +++ b/drivers/mci/atmel_mci.c @@ -23,6 +23,7 @@ #include <asm/io.h> #include <mach/board.h> #include <linux/clk.h> +#include <linux/err.h> #include "at91_mci.h" @@ -461,9 +462,9 @@ static int mci_probe(struct device_d *hw_dev) host->hw_dev = hw_dev; hw_dev->priv = host; host->clk = clk_get(hw_dev, "mci_clk"); - if (host->clk == NULL) { + if (IS_ERR(host->clk)) { dev_err(hw_dev, "no mci_clk\n"); - return -EINVAL; + return PTR_ERR(host->clk); } clk_rate = clk_get_rate(host->clk); |