From: Christophe JAILLET <christophe.jaillet@wanadoo.fr> To: spock@gentoo.org, adaplas@gmail.com, akpm@linux-foundation.org Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET <christophe.jaillet@wanadoo.fr> Subject: [PATCH] video: fbdev: uvesafb: Fixes an error handling path in 'uvesafb_probe()' Date: Sun, 6 Jun 2021 17:46:28 +0200 [thread overview] Message-ID: <dd2a4806d3a570ab84947806f38a494454fd0245.1622994310.git.christophe.jaillet@wanadoo.fr> (raw) If an error occurs after a successful 'uvesafb_init_mtrr()' call, it must be undone by a corresponding 'arch_phys_wc_del()' call, as already done in the remove function. This has been added in the remove function in commit 63e28a7a5ffc ("uvesafb: Clean up MTRR code") Fixes: 8bdb3a2d7df4 ("uvesafb: the driver core") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- Unsure about the Fixes tag, maybe it is 63e28a7a5ffc --- drivers/video/fbdev/uvesafb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c index 4df6772802d7..a7e606520dfc 100644 --- a/drivers/video/fbdev/uvesafb.c +++ b/drivers/video/fbdev/uvesafb.c @@ -1757,6 +1757,7 @@ static int uvesafb_probe(struct platform_device *dev) out_unmap: iounmap(info->screen_base); + arch_phys_wc_del(par->mtrr_handle); out_mem: release_mem_region(info->fix.smem_start, info->fix.smem_len); out_reg: -- 2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr> To: spock@gentoo.org, adaplas@gmail.com, akpm@linux-foundation.org Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>, linux-fbdev@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH] video: fbdev: uvesafb: Fixes an error handling path in 'uvesafb_probe()' Date: Sun, 6 Jun 2021 17:46:28 +0200 [thread overview] Message-ID: <dd2a4806d3a570ab84947806f38a494454fd0245.1622994310.git.christophe.jaillet@wanadoo.fr> (raw) If an error occurs after a successful 'uvesafb_init_mtrr()' call, it must be undone by a corresponding 'arch_phys_wc_del()' call, as already done in the remove function. This has been added in the remove function in commit 63e28a7a5ffc ("uvesafb: Clean up MTRR code") Fixes: 8bdb3a2d7df4 ("uvesafb: the driver core") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- Unsure about the Fixes tag, maybe it is 63e28a7a5ffc --- drivers/video/fbdev/uvesafb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c index 4df6772802d7..a7e606520dfc 100644 --- a/drivers/video/fbdev/uvesafb.c +++ b/drivers/video/fbdev/uvesafb.c @@ -1757,6 +1757,7 @@ static int uvesafb_probe(struct platform_device *dev) out_unmap: iounmap(info->screen_base); + arch_phys_wc_del(par->mtrr_handle); out_mem: release_mem_region(info->fix.smem_start, info->fix.smem_len); out_reg: -- 2.30.2
next reply other threads:[~2021-06-06 15:46 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-06 15:46 Christophe JAILLET [this message] 2021-06-06 15:46 ` [PATCH] video: fbdev: uvesafb: Fixes an error handling path in 'uvesafb_probe()' Christophe JAILLET
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