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| author | Hubert Feurstein <h.feurstein@gmail.com> | 2011-09-09 13:46:47 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-09-12 12:24:59 +0200 |
| commit | 51a4275c71c6b9a3f0fd4bb55e3463d9205efe2b (patch) | |
| tree | 835f6e142e05875357399848ec4de97c7a9748c4 /drivers | |
| parent | 2acf27797c26241e5049a9d695af932de26b2392 (diff) | |
| download | barebox-51a4275c71c6b9a3f0fd4bb55e3463d9205efe2b.tar.gz barebox-51a4275c71c6b9a3f0fd4bb55e3463d9205efe2b.tar.xz | |
macb: handle clk_get error
Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/macb.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 760c838173..e3368c93db 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -49,6 +49,7 @@ #include <asm/io.h> #include <mach/board.h> #include <linux/clk.h> +#include <linux/err.h> #include "macb.h" @@ -456,6 +457,11 @@ static int macb_probe(struct device_d *dev) */ #if defined(CONFIG_ARCH_AT91) pclk = clk_get(dev, "macb_clk"); + if (IS_ERR(pclk)) { + dev_err(dev, "no macb_clk\n"); + return PTR_ERR(pclk); + } + clk_enable(pclk); macb_hz = clk_get_rate(pclk); #else |