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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 /arch/arm/mach-zynq | |
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 'arch/arm/mach-zynq')
-rw-r--r-- | arch/arm/mach-zynq/clk-zynq7000.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-zynq/clk-zynq7000.c b/arch/arm/mach-zynq/clk-zynq7000.c index b4513a9a7a..2b9260ba1d 100644 --- a/arch/arm/mach-zynq/clk-zynq7000.c +++ b/arch/arm/mach-zynq/clk-zynq7000.c @@ -363,8 +363,8 @@ static int zynq_clock_probe(struct device_d *dev) unsigned long ps_clk_rate = 33333330; slcr_base = dev_request_mem_region(dev, 0); - if (!slcr_base) - return -EBUSY; + if (IS_ERR(slcr_base)) + return PTR_ERR(slcr_base); clks[ps_clk] = clk_fixed("ps_clk", ps_clk_rate); |