Re: [PATCH -next] perf/arm_dmc620_pmu: Fix error return code in dmc620_pmu_device_probe()

[Will Deacon]

On Fri, 12 Mar 2021 08:04:21 +, 'Wei Yongjun wrote:
> Fix to return negative error code -ENOMEM from the error handling
> case instead of 0, as done elsewhere in this function.

Applied to arm64 (for-next/fixes), thanks!

[1/1] perf/arm_dmc620_pmu: Fix error return code in dmc620_pmu_device_probe()
  https://git.kernel.org/arm64/c/c8e386683652

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev

[PATCH -next] perf/arm_dmc620_pmu: Fix error return code in dmc620_pmu_device_probe()

['Wei Yongjun]

From: Wei Yongjun 

Fix to return negative error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 53c218da220c ("driver/perf: Add PMU driver for the ARM DMC-620 memory 
controller")
Reported-by: Hulk Robot 
Signed-off-by: Wei Yongjun 
---
 drivers/perf/arm_dmc620_pmu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/perf/arm_dmc620_pmu.c b/drivers/perf/arm_dmc620_pmu.c
index 66ad5b3ece19..f2a85500258d 100644
--- a/drivers/perf/arm_dmc620_pmu.c
+++ b/drivers/perf/arm_dmc620_pmu.c
@@ -681,6 +681,7 @@ static int dmc620_pmu_device_probe(struct platform_device 
*pdev)
if (!name) {
dev_err(>dev,
  "Create name failed, PMU @%pa\n", >start);
+   ret = -ENOMEM;
goto out_teardown_dev;
}