Messages in this thread Patch in this message | | | Date | Thu, 5 Mar 2015 04:34:02 +0800 | From | kbuild test robot <> | Subject | [PATCH] thermal: cpu_cooling: fix ptr_ret.cocci warnings |
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drivers/thermal/cpu_cooling.c:463:18-24: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
CC: Javi Merino <javi.merino@arm.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> ---
cpu_cooling.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -460,7 +460,7 @@ static int get_static_power(struct cpufr if (voltage == 0) { dev_warn_ratelimited(cpufreq_device->cpu_dev, "Failed to get voltage for frequency %lu: %ld\n", - freq_hz, IS_ERR(opp) ? PTR_ERR(opp) : 0); + freq_hz, PTR_ERR_OR_ZERO(opp)); return -EINVAL; }
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