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authorSascha Hauer <s.hauer@pengutronix.de>2014-07-31 09:02:47 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-09-16 08:32:10 +0200
commit29b7f95f3bd244a4b4d036e1b3a94a7bfbe3581c (patch)
tree282c0036b7127af4ecb76e6fb214de8a2077bcfb /drivers/serial
parent9d518ba397712add7fa06ff3ab056a26a3c46de6 (diff)
downloadbarebox-29b7f95f3bd244a4b4d036e1b3a94a7bfbe3581c.tar.gz
barebox-29b7f95f3bd244a4b4d036e1b3a94a7bfbe3581c.tar.xz
resource: Let dev_get_mem_region return an error pointer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/serial_clps711x.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/serial/serial_clps711x.c b/drivers/serial/serial_clps711x.c
index a75547ce80..ad14373ac8 100644
--- a/drivers/serial/serial_clps711x.c
+++ b/drivers/serial/serial_clps711x.c
@@ -147,6 +147,8 @@ static int clps711x_probe(struct device_d *dev)
}
s->base = dev_get_mem_region(dev, 0);
+ if (IS_ERR(s->base))
+ return PTR_ERR(s->base);
if (!dev->device_node) {
sprintf(syscon_dev, "syscon%i", id + 1);