Merge branch 'master' into for-next

Sync up with Linus' tree to be able to apply Cesar's patch
against newer version of the code.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 21 insertions, 7 deletions

diff --git a/drivers/video/hpfb.c b/drivers/video/hpfb.c
index ebf8495ff198..7324865f965f 100644
--- a/drivers/video/hpfb.c
+++ b/drivers/video/hpfb.c
@@ -210,6 +210,7 @@ static int __devinit hpfb_init_one(unsigned long phys_base,
 				   unsigned long virt_base)
 {
 	unsigned long fboff, fb_width, fb_height, fb_start;
+	int ret;
 
 	fb_regs = virt_base;
 	fboff = (in_8(fb_regs + HPFB_FBOMSB) << 8) | in_8(fb_regs + HPFB_FBOLSB);
@@ -290,19 +291,29 @@ static int __devinit hpfb_init_one(unsigned long phys_base,
 	fb_info.var   = hpfb_defined;
 	fb_info.screen_base = (char *)fb_start;
 
-	fb_alloc_cmap(&fb_info.cmap, 1 << hpfb_defined.bits_per_pixel, 0);
+	ret = fb_alloc_cmap(&fb_info.cmap, 1 << hpfb_defined.bits_per_pixel, 0);
+	if (ret < 0)
+		goto unmap_screen_base;
 
-	if (register_framebuffer(&fb_info) < 0) {
-		fb_dealloc_cmap(&fb_info.cmap);
-		iounmap(fb_info.screen_base);
-		fb_info.screen_base = NULL;
-		return 1;
-	}
+	ret = register_framebuffer(&fb_info);
+	if (ret < 0)
+		goto dealloc_cmap;
 
 	printk(KERN_INFO "fb%d: %s frame buffer device\n",
 	       fb_info.node, fb_info.fix.id);
 
 	return 0;
+
+dealloc_cmap:
+	fb_dealloc_cmap(&fb_info.cmap);
+
+unmap_screen_base:
+	if (fb_info.screen_base) {
+		iounmap(fb_info.screen_base);
+		fb_info.screen_base = NULL;
+	}
+
+	return ret;
 }
 
 /* 
@@ -345,6 +356,9 @@ static void __devexit hpfb_remove_one(struct dio_dev *d)
 	if (d->scode >= DIOII_SCBASE)
 		iounmap((void *)fb_regs);
 	release_mem_region(d->resource.start, resource_size(&d->resource));
+	fb_dealloc_cmap(&fb_info.cmap);
+	if (fb_info.screen_base)
+		iounmap(fb_info.screen_base);
 }
 
 static struct dio_device_id hpfb_dio_tbl[] = {