From: Luc Verhaegen <libv@xxxxxxxxx>
While at it update ioremap_wc error return from ENODEV to ENOMEM.
Signed-off-by: Luc Verhaegen <libv@xxxxxxxxx>
Acked-by: Stephen Warren <swarren@xxxxxxxxxx>
Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Acked-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Reviewed-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Reviewed-by: David Herrmann <dh.herrmann@xxxxxxxxx>
---
drivers/video/fbdev/simplefb.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/drivers/video/fbdev/simplefb.c b/drivers/video/fbdev/simplefb.c
index ec112c1..cdcf1fe 100644
--- a/drivers/video/fbdev/simplefb.c
+++ b/drivers/video/fbdev/simplefb.c
@@ -220,8 +220,8 @@ static int simplefb_probe(struct platform_device *pdev)
info->apertures = alloc_apertures(1);
if (!info->apertures) {
- framebuffer_release(info);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto error_fb_release;
}
info->apertures->ranges[0].base = info->fix.smem_start;
info->apertures->ranges[0].size = info->fix.smem_len;
@@ -231,8 +231,8 @@ static int simplefb_probe(struct platform_device *pdev)
info->screen_base = ioremap_wc(info->fix.smem_start,
info->fix.smem_len);
if (!info->screen_base) {
- framebuffer_release(info);
- return -ENODEV;
+ ret = -ENOMEM;
+ goto error_fb_release;
}
info->pseudo_palette = par->palette;
@@ -247,14 +247,18 @@ static int simplefb_probe(struct platform_device *pdev)
ret = register_framebuffer(info);
if (ret < 0) {
dev_err(&pdev->dev, "Unable to register simplefb: %d\n", ret);
- iounmap(info->screen_base);
- framebuffer_release(info);
- return ret;
+ goto error_unmap;
}
dev_info(&pdev->dev, "fb%d: simplefb registered!\n", info->node);
return 0;
+
+error_unmap:
+ iounmap(info->screen_base);
+error_fb_release:
+ framebuffer_release(info);
+ return ret;
}
static int simplefb_remove(struct platform_device *pdev)
--
2.1.0
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
