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-rw-r--r--drivers/firmware/sysfb.c4
-rw-r--r--drivers/firmware/sysfb_simplefb.c16
-rw-r--r--include/linux/sysfb.h10
3 files changed, 15 insertions, 15 deletions
diff --git a/drivers/firmware/sysfb.c b/drivers/firmware/sysfb.c
index 2bfbb05f7d89..b032f40a92de 100644
--- a/drivers/firmware/sysfb.c
+++ b/drivers/firmware/sysfb.c
@@ -46,8 +46,8 @@ static __init int sysfb_init(void)
/* try to create a simple-framebuffer device */
compatible = sysfb_parse_mode(si, &mode);
if (compatible) {
- ret = sysfb_create_simplefb(si, &mode);
- if (!ret)
+ pd = sysfb_create_simplefb(si, &mode);
+ if (!IS_ERR(pd))
return 0;
}
diff --git a/drivers/firmware/sysfb_simplefb.c b/drivers/firmware/sysfb_simplefb.c
index bda8712bfd8c..a353e27f83f5 100644
--- a/drivers/firmware/sysfb_simplefb.c
+++ b/drivers/firmware/sysfb_simplefb.c
@@ -57,8 +57,8 @@ __init bool sysfb_parse_mode(const struct screen_info *si,
return false;
}
-__init int sysfb_create_simplefb(const struct screen_info *si,
- const struct simplefb_platform_data *mode)
+__init struct platform_device *sysfb_create_simplefb(const struct screen_info *si,
+ const struct simplefb_platform_data *mode)
{
struct platform_device *pd;
struct resource res;
@@ -76,7 +76,7 @@ __init int sysfb_create_simplefb(const struct screen_info *si,
base |= (u64)si->ext_lfb_base << 32;
if (!base || (u64)(resource_size_t)base != base) {
printk(KERN_DEBUG "sysfb: inaccessible VRAM base\n");
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
/*
@@ -93,7 +93,7 @@ __init int sysfb_create_simplefb(const struct screen_info *si,
length = mode->height * mode->stride;
if (length > size) {
printk(KERN_WARNING "sysfb: VRAM smaller than advertised\n");
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
length = PAGE_ALIGN(length);
@@ -104,11 +104,11 @@ __init int sysfb_create_simplefb(const struct screen_info *si,
res.start = base;
res.end = res.start + length - 1;
if (res.end <= res.start)
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
pd = platform_device_alloc("simple-framebuffer", 0);
if (!pd)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
sysfb_apply_efi_quirks(pd);
@@ -124,10 +124,10 @@ __init int sysfb_create_simplefb(const struct screen_info *si,
if (ret)
goto err_put_device;
- return 0;
+ return pd;
err_put_device:
platform_device_put(pd);
- return ret;
+ return ERR_PTR(ret);
}
diff --git a/include/linux/sysfb.h b/include/linux/sysfb.h
index b0dcfa26d07b..708152e9037b 100644
--- a/include/linux/sysfb.h
+++ b/include/linux/sysfb.h
@@ -72,8 +72,8 @@ static inline void sysfb_apply_efi_quirks(struct platform_device *pd)
bool sysfb_parse_mode(const struct screen_info *si,
struct simplefb_platform_data *mode);
-int sysfb_create_simplefb(const struct screen_info *si,
- const struct simplefb_platform_data *mode);
+struct platform_device *sysfb_create_simplefb(const struct screen_info *si,
+ const struct simplefb_platform_data *mode);
#else /* CONFIG_SYSFB_SIMPLE */
@@ -83,10 +83,10 @@ static inline bool sysfb_parse_mode(const struct screen_info *si,
return false;
}
-static inline int sysfb_create_simplefb(const struct screen_info *si,
- const struct simplefb_platform_data *mode)
+static inline struct platform_device *sysfb_create_simplefb(const struct screen_info *si,
+ const struct simplefb_platform_data *mode)
{
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
#endif /* CONFIG_SYSFB_SIMPLE */