diff options
| -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 |