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authorSergey Shtylyov <s.shtylyov@omp.ru>2022-01-24 19:55:02 +0100
committerBorislav Petkov <bp@suse.de>2022-01-28 21:38:46 +0100
commit279eb8575fdaa92c314a54c0d583c65e26229107 (patch)
tree53ac98be15d237793b80daaa956d91298113143b /drivers/edac
parentLinux 5.17-rc1 (diff)
downloadlinux-279eb8575fdaa92c314a54c0d583c65e26229107.tar.xz
linux-279eb8575fdaa92c314a54c0d583c65e26229107.zip
EDAC/altera: Fix deferred probing
The driver overrides the error codes returned by platform_get_irq() to -ENODEV 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: 71bcada88b0f ("edac: altera: Add Altera SDRAM EDAC support") Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220124185503.6720-2-s.shtylyov@omp.ru
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/altera_edac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 3a6d2416cb0f..5dd29789f97d 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -350,7 +350,7 @@ static int altr_sdram_probe(struct platform_device *pdev)
if (irq < 0) {
edac_printk(KERN_ERR, EDAC_MC,
"No irq %d in DT\n", irq);
- return -ENODEV;
+ return irq;
}
/* Arria10 has a 2nd IRQ */