linux-kernel - [PATCH] block: fix rootwait= again

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Message-Id: <20230609051737.328930-1-hch@lst.de>
Date:   Fri,  9 Jun 2023 07:17:37 +0200
From:   Christoph Hellwig <hch@....de>
To:     axboe@...nel.dk
Cc:     festevam@...il.com, broonie@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] block: fix rootwait= again

The previous rootwait fix added an -EINVAL return to a completely
bogus superflous branch, fix this.

Fixes: 1341c7d2ccf4 ("block: fix rootwait=")
Reported-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Christoph Hellwig <hch@....de>
Tested-by: Fabio Estevam <festevam@...il.com>
---
 block/early-lookup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/early-lookup.c b/block/early-lookup.c
index 48ea3e982419cc..a5be3c68ed079c 100644
--- a/block/early-lookup.c
+++ b/block/early-lookup.c
@@ -181,7 +181,7 @@ static int __init devt_from_devname(const char *name, dev_t *devt)
 	*p = '\0';
 	*devt = blk_lookup_devt(s, part);
 	if (*devt)
-		return -ENODEV;
+		return 0;
 
 	/* try disk name without p<part number> */
 	if (p < s + 2 || !isdigit(p[-2]) || p[-1] != 'p')
-- 
2.39.2