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From: Dan Carpenter <>
To: Ferenc Bakonyi <>,
	Igor Matheus Andrade Torrente <>
Cc: Greg Kroah-Hartman <>,,,,
Subject: [PATCH] hgafb: fix probe function
Date: Mon, 17 May 2021 11:50:32 +0300	[thread overview]
Message-ID: <YKIuWEcIJvTIuE2j@mwanda> (raw)

There is a reversed if statement in this probe function so the driver is
completely broken.

Fixes: dc13cac4862c ("video: hgafb: fix potential NULL pointer dereference")
Signed-off-by: Dan Carpenter <>
 drivers/video/fbdev/hgafb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/hgafb.c b/drivers/video/fbdev/hgafb.c
index cc8e62ae93f6..bd3d07aa4f0e 100644
--- a/drivers/video/fbdev/hgafb.c
+++ b/drivers/video/fbdev/hgafb.c
@@ -558,7 +558,7 @@ static int hgafb_probe(struct platform_device *pdev)
 	int ret;
 	ret = hga_card_detect();
-	if (!ret)
+	if (ret)
 		return ret;
 	printk(KERN_INFO "hgafb: %s with %ldK of memory detected.\n",

             reply	other threads:[~2021-05-17  8:54 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-17  8:50 Dan Carpenter [this message]
2021-05-21 12:54 ` Greg Kroah-Hartman

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