[PATCH 14/14] don't cast negative error codes to unsigned size_t

[Lucas Stach]

The cast prevents us from doing proper error checking.

Signed-off-by: Lucas Stach <dev at lynxeye.de>
---
 common/uimage.c | 6 +++---
 include/image.h | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/common/uimage.c b/common/uimage.c
index 7fbef86..4296359 100644
--- a/common/uimage.c
+++ b/common/uimage.c
@@ -74,7 +74,7 @@ void uimage_print_contents(struct uimage_handle *handle)
 }
 EXPORT_SYMBOL(uimage_print_contents);
 
-size_t uimage_get_size(struct uimage_handle *handle, unsigned int image_no)
+int uimage_get_size(struct uimage_handle *handle, unsigned int image_no)
 {
 	if (image_no >= handle->nb_data_entries)
 		return -EINVAL;
@@ -373,7 +373,7 @@ struct resource *file_to_sdram(const char *filename, unsigned long adr)
 	struct resource *res;
 	size_t size = BUFSIZ;
 	size_t ofs = 0;
-	size_t now;
+	int now;
 	int fd;
 
 	fd = open(filename, O_RDONLY);
@@ -420,7 +420,7 @@ struct resource *uimage_load_to_sdram(struct uimage_handle *handle,
 		int image_no, unsigned long load_address)
 {
 	int ret;
-	size_t size;
+	int size;
 	resource_size_t start = (resource_size_t)load_address;
 
 	uimage_buf = (void *)load_address;
diff --git a/include/image.h b/include/image.h
index 0c8a4b1..1592348 100644
--- a/include/image.h
+++ b/include/image.h
@@ -230,7 +230,7 @@ int uimage_verify(struct uimage_handle *handle);
 int uimage_load(struct uimage_handle *handle, unsigned int image_no,
 		int(*flush)(void*, unsigned int));
 void uimage_print_contents(struct uimage_handle *handle);
-size_t uimage_get_size(struct uimage_handle *handle, unsigned int image_no);
+int uimage_get_size(struct uimage_handle *handle, unsigned int image_no);
 struct resource *uimage_load_to_sdram(struct uimage_handle *handle,
 		int image_no, unsigned long load_address);
 void *uimage_load_to_buf(struct uimage_handle *handle, int image_no,
-- 
1.8.5.3