* [PATCH] video: fixed missing iounmap coccinelle errors
@ 2013-03-27 23:43 Andrei Epure
2013-03-28 4:59 ` Tony Prisk
0 siblings, 1 reply; 2+ messages in thread
From: Andrei Epure @ 2013-03-27 23:43 UTC (permalink / raw)
To: linux-arm-kernel
Modified or added the necessary goto statements so that the ioremapped
regions get unmapped before return.
Signed-off-by: Andrei Epure <epure.andrei@gmail.com>
---
drivers/video/vt8500lcdfb.c | 7 ++++---
drivers/video/wm8505fb.c | 7 ++++---
2 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c
index aa2579c..b4ccca2 100644
--- a/drivers/video/vt8500lcdfb.c
+++ b/drivers/video/vt8500lcdfb.c
@@ -350,7 +350,7 @@ static int vt8500lcd_probe(struct platform_device *pdev)
if (!np) {
pr_err("%s: No display description in Device Tree\n", __func__);
ret = -EINVAL;
- goto failed_free_res;
+ goto failed_free_io;
}
/*
@@ -369,7 +369,7 @@ static int vt8500lcd_probe(struct platform_device *pdev)
ret |= of_property_read_u32(np, "bpp", &bpp);
if (ret) {
pr_err("%s: Unable to read display properties\n", __func__);
- goto failed_free_res;
+ goto failed_free_io;
}
of_mode.vmode = FB_VMODE_NONINTERLACED;
@@ -379,7 +379,8 @@ static int vt8500lcd_probe(struct platform_device *pdev)
GFP_KERNEL);
if (!fb_mem_virt) {
pr_err("%s: Failed to allocate framebuffer\n", __func__);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto failed_free_io;
};
fbi->fb.fix.smem_start = fb_mem_phys;
diff --git a/drivers/video/wm8505fb.c b/drivers/video/wm8505fb.c
index 4dd0580..2e8298e 100644
--- a/drivers/video/wm8505fb.c
+++ b/drivers/video/wm8505fb.c
@@ -332,7 +332,7 @@ static int wm8505fb_probe(struct platform_device *pdev)
if (!np) {
pr_err("%s: No display description in Device Tree\n", __func__);
ret = -EINVAL;
- goto failed_free_res;
+ goto failed_free_io;
}
/*
@@ -351,7 +351,7 @@ static int wm8505fb_probe(struct platform_device *pdev)
ret |= of_property_read_u32(np, "bpp", &bpp);
if (ret) {
pr_err("%s: Unable to read display properties\n", __func__);
- goto failed_free_res;
+ goto failed_free_io;
}
of_mode.vmode = FB_VMODE_NONINTERLACED;
@@ -369,7 +369,8 @@ static int wm8505fb_probe(struct platform_device *pdev)
GFP_KERNEL);
if (!fb_mem_virt) {
pr_err("%s: Failed to allocate framebuffer\n", __func__);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto failed_free_io;
};
fbi->fb.var.xres_virtual = of_mode.xres;
--
1.7.9.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] video: fixed missing iounmap coccinelle errors
2013-03-27 23:43 [PATCH] video: fixed missing iounmap coccinelle errors Andrei Epure
@ 2013-03-28 4:59 ` Tony Prisk
0 siblings, 0 replies; 2+ messages in thread
From: Tony Prisk @ 2013-03-28 4:59 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, 2013-03-28 at 01:43 +0200, Andrei Epure wrote:
> Modified or added the necessary goto statements so that the ioremapped
> regions get unmapped before return.
>
> Signed-off-by: Andrei Epure <epure.andrei@gmail.com>
> ---
> drivers/video/vt8500lcdfb.c | 7 ++++---
> drivers/video/wm8505fb.c | 7 ++++---
> 2 files changed, 8 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c
> index aa2579c..b4ccca2 100644
> --- a/drivers/video/vt8500lcdfb.c
> +++ b/drivers/video/vt8500lcdfb.c
> @@ -350,7 +350,7 @@ static int vt8500lcd_probe(struct platform_device *pdev)
> if (!np) {
> pr_err("%s: No display description in Device Tree\n", __func__);
> ret = -EINVAL;
> - goto failed_free_res;
> + goto failed_free_io;
> }
>
> /*
> @@ -369,7 +369,7 @@ static int vt8500lcd_probe(struct platform_device *pdev)
> ret |= of_property_read_u32(np, "bpp", &bpp);
> if (ret) {
> pr_err("%s: Unable to read display properties\n", __func__);
> - goto failed_free_res;
> + goto failed_free_io;
> }
> of_mode.vmode = FB_VMODE_NONINTERLACED;
>
> @@ -379,7 +379,8 @@ static int vt8500lcd_probe(struct platform_device *pdev)
> GFP_KERNEL);
> if (!fb_mem_virt) {
> pr_err("%s: Failed to allocate framebuffer\n", __func__);
> - return -ENOMEM;
> + ret = -ENOMEM;
> + goto failed_free_io;
> };
>
> fbi->fb.fix.smem_start = fb_mem_phys;
> diff --git a/drivers/video/wm8505fb.c b/drivers/video/wm8505fb.c
> index 4dd0580..2e8298e 100644
> --- a/drivers/video/wm8505fb.c
> +++ b/drivers/video/wm8505fb.c
> @@ -332,7 +332,7 @@ static int wm8505fb_probe(struct platform_device *pdev)
> if (!np) {
> pr_err("%s: No display description in Device Tree\n", __func__);
> ret = -EINVAL;
> - goto failed_free_res;
> + goto failed_free_io;
> }
>
> /*
> @@ -351,7 +351,7 @@ static int wm8505fb_probe(struct platform_device *pdev)
> ret |= of_property_read_u32(np, "bpp", &bpp);
> if (ret) {
> pr_err("%s: Unable to read display properties\n", __func__);
> - goto failed_free_res;
> + goto failed_free_io;
> }
>
> of_mode.vmode = FB_VMODE_NONINTERLACED;
> @@ -369,7 +369,8 @@ static int wm8505fb_probe(struct platform_device *pdev)
> GFP_KERNEL);
> if (!fb_mem_virt) {
> pr_err("%s: Failed to allocate framebuffer\n", __func__);
> - return -ENOMEM;
> + ret = -ENOMEM;
> + goto failed_free_io;
> };
>
> fbi->fb.var.xres_virtual = of_mode.xres;
NACK
Already have a patch queued up for this from Julia Lawall
Regards
Tony P
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-03-27 23:43 [PATCH] video: fixed missing iounmap coccinelle errors Andrei Epure
2013-03-28 4:59 ` Tony Prisk
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