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| author | Sergey Shtylyov <s.shtylyov@omprussia.ru> | 2021-03-20 23:32:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 16:22:33 +0200 |
| commit | 9070ef9f711c6979d9240e85725a94f8eeb0e280 (patch) | |
| tree | 007b7d9376113f872bbc0f056eb350531e685071 /drivers/ata | |
| parent | fa793e7ae17aa5750419aa38af19987a0b0c98e7 (diff) | |
pata_ep93xx: fix deferred probing
[ Upstream commit 5c8121262484d99bffb598f39a0df445cecd8efb ]
The driver overrides the error codes returned by platform_get_irq() to
-ENXIO, so if it returns -EPROBE_DEFER, the driver would fail the probe
permanently instead of the deferred probing. Propagate the error code
upstream, as it should have been done from the start...
Fixes: 2fff27512600 ("PATA host controller driver for ep93xx")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru>
Link: https://lore.kernel.org/r/509fda88-2e0d-2cc7-f411-695d7e94b136@omprussia.ru
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/pata_ep93xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c index 634c814cbeda..ebdd2dfabbeb 100644 --- a/drivers/ata/pata_ep93xx.c +++ b/drivers/ata/pata_ep93xx.c @@ -927,7 +927,7 @@ static int ep93xx_pata_probe(struct platform_device *pdev) /* INT[3] (IRQ_EP93XX_EXT3) line connected as pull down */ irq = platform_get_irq(pdev, 0); if (irq < 0) { - err = -ENXIO; + err = irq; goto err_rel_gpio; } |