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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 10:38:08 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:10 +0200 |
commit | ed6e965824303255cacc1c1a195d3684caa26bce (patch) | |
tree | 26e2b1b78498675ceae4dd2e990836c26ec1d5ec /drivers/net/smc91111.c | |
parent | 5bdc82c54a3306f2ae151a00f2df54f9240395b8 (diff) | |
download | barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.gz barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.xz |
resource: Let dev_request_mem_region return an error pointer
For all users fix or add the error check.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/net/smc91111.c')
-rw-r--r-- | drivers/net/smc91111.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/smc91111.c b/drivers/net/smc91111.c index 7baa7490f7..55d93676b2 100644 --- a/drivers/net/smc91111.c +++ b/drivers/net/smc91111.c @@ -66,6 +66,7 @@ #include <clock.h> #include <io.h> #include <linux/phy.h> +#include <linux/err.h> #include <net/smc91111.h> /*--------------------------------------------------------------- @@ -1330,6 +1331,8 @@ static int smc91c111_probe(struct device_d *dev) priv->miibus.priv = priv; priv->miibus.parent = dev; priv->base = dev_request_mem_region(dev, 0); + if (IS_ERR(priv->base)) + return PTR_ERR(priv->base); smc91c111_reset(edev); |