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authorSascha Hauer <s.hauer@pengutronix.de>2014-07-31 10:38:08 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-09-16 08:32:10 +0200
commited6e965824303255cacc1c1a195d3684caa26bce (patch)
tree26e2b1b78498675ceae4dd2e990836c26ec1d5ec /drivers/net/smc91111.c
parent5bdc82c54a3306f2ae151a00f2df54f9240395b8 (diff)
downloadbarebox-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.c3
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);