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authorSergey Shtylyov <s.shtylyov@omp.ru>2022-01-24 21:55:03 +0300
committerBorislav Petkov <bp@suse.de>2022-01-30 03:06:35 +0300
commitdfd0dfb9a7cc04acf93435b440dd34c2ca7b4424 (patch)
tree36b365d0e6e09d9fc386c69f356ca496b1d49941
parent279eb8575fdaa92c314a54c0d583c65e26229107 (diff)
downloadlinux-dfd0dfb9a7cc04acf93435b440dd34c2ca7b4424.tar.xz
EDAC/xgene: Fix deferred probing
The driver overrides error codes returned by platform_get_irq_optional() to -EINVAL for some strange reason, so if it returns -EPROBE_DEFER, the driver will fail the probe permanently instead of the deferred probing. Switch to propagating the proper error codes to platform driver code upwards. [ bp: Massage commit message. ] Fixes: 0d4429301c4a ("EDAC: Add APM X-Gene SoC EDAC driver") Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220124185503.6720-3-s.shtylyov@omp.ru
-rw-r--r--drivers/edac/xgene_edac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c
index 2ccd1db5e98f..7197f9fa0245 100644
--- a/drivers/edac/xgene_edac.c
+++ b/drivers/edac/xgene_edac.c
@@ -1919,7 +1919,7 @@ static int xgene_edac_probe(struct platform_device *pdev)
irq = platform_get_irq_optional(pdev, i);
if (irq < 0) {
dev_err(&pdev->dev, "No IRQ resource\n");
- rc = -EINVAL;
+ rc = irq;
goto out_err;
}
rc = devm_request_irq(&pdev->dev, irq,