[U-Boot] [PATCH v2 1/1] fs: fat: avoid useless conversion when calling get_cluster

[Heinrich Schuchardt]

Parameter size of function get_cluster() is of type unsigned long. It makes
no sense to convert actsize to int before passing it to get_cluster as
size. Let't use t_off as type of parameter to avoid any type conversion.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
v2
	change type of parameter size
---
 fs/fat/fat.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index dd7888cd6d4..cf4580b63df 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -244,7 +244,7 @@ static __u32 get_fatent(fsdata *mydata, __u32 entry)
  * Return 0 on success, -1 otherwise.
  */
 static int
-get_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, unsigned long size)
+get_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, loff_t size)
 {
 	__u32 idx = 0;
 	__u32 startsect;
@@ -353,7 +353,7 @@ static int get_contents(fsdata *mydata, dir_entry *dentptr, loff_t pos,
 	if (pos) {
 		actsize = min(filesize, (loff_t)bytesperclust);
 		if (get_cluster(mydata, curclust, get_contents_vfatname_block,
-				(int)actsize) != 0) {
+				actsize) != 0) {
 			printf("Error reading cluster\n");
 			return -1;
 		}
@@ -393,14 +393,14 @@ static int get_contents(fsdata *mydata, dir_entry *dentptr, loff_t pos,
 
 		/* get remaining bytes */
 		actsize = filesize;
-		if (get_cluster(mydata, curclust, buffer, (int)actsize) != 0) {
+		if (get_cluster(mydata, curclust, buffer, actsize) != 0) {
 			printf("Error reading cluster\n");
 			return -1;
 		}
 		*gotsize += actsize;
 		return 0;
 getit:
-		if (get_cluster(mydata, curclust, buffer, (int)actsize) != 0) {
+		if (get_cluster(mydata, curclust, buffer, actsize) != 0) {
 			printf("Error reading cluster\n");
 			return -1;
 		}
-- 
2.11.0