From: Dan Carpenter <dan.carpenter@oracle.com>
To: Ferenc Bakonyi <fero@drama.obuda.kando.hu>,
Igor Matheus Andrade Torrente <igormtorrente@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-nvidia@lists.surfsouth.com,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
kernel-janitors@vger.kernel.org
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 <dan.carpenter@oracle.com>
---
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",
--
2.30.2
next 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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