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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/clk/mvebu/common.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/clk/mvebu/common.c')
-rw-r--r-- | drivers/clk/mvebu/common.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/clk/mvebu/common.c b/drivers/clk/mvebu/common.c index f3be5f2974..0e7f65c488 100644 --- a/drivers/clk/mvebu/common.c +++ b/drivers/clk/mvebu/common.c @@ -15,6 +15,7 @@ #include <init.h> #include <of.h> #include <linux/clk.h> +#include <linux/err.h> #include <linux/clkdev.h> #include "common.h" @@ -166,8 +167,8 @@ int mvebu_clk_gating_probe(struct device_d *dev) desc = (const struct clk_gating_soc_desc *)match->data; base = dev_request_mem_region(dev, 0); - if (!base) - return -EINVAL; + if (IS_ERR(base)) + return PTR_ERR(base); clk = of_clk_get(np, 0); if (IS_ERR(clk)) |