staging: intel_sst: use signed int for error codes

As retval stores error code, it should be signed int. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Oct 10, 2010 · 801089e · 801089e
1 parent 7915c0d
commit 801089e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/staging/intel_sst/intel_sst_app_interface.c b/drivers/staging/intel_sst/intel_sst_app_interface.c
@@ -98,7 +98,7 @@ static int intel_sst_check_device(void)
  */
 int intel_sst_open(struct inode *i_node, struct file *file_ptr)
 {
-	unsigned int retval = intel_sst_check_device();
+	int retval = intel_sst_check_device();
 	if (retval)
 		return retval;
 
@@ -137,7 +137,7 @@ int intel_sst_open(struct inode *i_node, struct file *file_ptr)
  */
 int intel_sst_open_cntrl(struct inode *i_node, struct file *file_ptr)
 {
-	unsigned int retval = intel_sst_check_device();
+	int retval = intel_sst_check_device();
 	if (retval)
 		return retval;