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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2020-06-17 21:53:26 +0200
committerDominik Brodowski <linux@dominikbrodowski.net>2020-12-05 09:31:37 +0100
commitf15480e947d45959f0bcfba7318d369eebe47a59 (patch)
tree0e591b5990fe56b72548433711d1d0e24b77610d
parentb3298500b23f0b53a8d81e0d5ad98a29db71f4f0 (diff)
downloadlinux-f15480e947d45959f0bcfba7318d369eebe47a59.tar.bz2
pcmcia/electra_cf: Fix some return values in 'electra_cf_probe()' in case of error
'status' is known to be 0 at this point. It must be set to a meaningful value in order to return an error code if one of the 'of_get_property()' call fails. Return -EINVAL in such a case. Fixes: 2b571a066a2f("pcmcia: CompactFlash driver for PA Semi Electra boards") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
-rw-r--r--drivers/pcmcia/electra_cf.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index 35158cfd9c1a..40a5cffe24a4 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -229,6 +229,8 @@ static int electra_cf_probe(struct platform_device *ofdev)
cf->socket.pci_irq = cf->irq;
+ status = -EINVAL;
+
prop = of_get_property(np, "card-detect-gpio", NULL);
if (!prop)
goto fail1;