staging: exfat: cleanup braces for if/else statements

Fixes checkpatch.pl warnings:

  CHECK: Unbalanced braces around else statement
  CHECK: braces {} should be used on all arms of this statement
Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr>
Link: https://lore.kernel.org/r/20190903164732.14194-1-vvidic@valentin-vidic.from.hrSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/exfat/exfat_core.c

@@ -743,11 +743,11 @@ static s32 __load_upcase_table(struct super_block *sb, sector_t sector,
 				pr_debug("to 0x%X (amount of 0x%X)\n",
 					 index, uni);
 				skip = FALSE;
-			} else if (uni == index)
+			} else if (uni == index) {
 				index++;
-			else if (uni == 0xFFFF)
+			} else if (uni == 0xFFFF) {
 				skip = TRUE;
-			else { /* uni != index , uni != 0xFFFF */
+			} else { /* uni != index , uni != 0xFFFF */
 				u16 col_index = get_col_index(index);
 
 				if (upcase_table[col_index] == NULL) {
@@ -805,11 +805,11 @@ static s32 __load_default_upcase_table(struct super_block *sb)
 			index += uni;
 			pr_debug("to 0x%X (amount of 0x%X)\n", index, uni);
 			skip = FALSE;
-		} else if (uni == index)
+		} else if (uni == index) {
 			index++;
-		else if (uni == 0xFFFF)
+		} else if (uni == 0xFFFF) {
 			skip = TRUE;
-		else { /* uni != index , uni != 0xFFFF */
+		} else { /* uni != index , uni != 0xFFFF */
 			u16 col_index = get_col_index(index);
 
 			if (upcase_table[col_index] == NULL) {

drivers/staging/exfat/exfat_super.c

@@ -344,8 +344,10 @@ static int exfat_cmpi(const struct dentry *dentry, unsigned int len,
 		if (t == NULL) {
 			if (strncasecmp(name->name, str, alen) == 0)
 				return 0;
-		} else if (nls_strnicmp(t, name->name, str, alen) == 0)
-			return 0;
+		} else {
+			if (nls_strnicmp(t, name->name, str, alen) == 0)
+				return 0;
+		}
 	}
 	return 1;
 }
@@ -999,7 +1001,7 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid,
 								   &new_clu);
 			if (num_alloced == 0)
 				break;
-			else if (num_alloced < 0) {
+			if (num_alloced < 0) {
 				ret = FFS_MEDIAERR;
 				goto out;
 			}
@@ -1248,9 +1250,9 @@ static int ffsTruncateFile(struct inode *inode, u64 old_size, u64 new_size)
 		p_fs->fs_func->set_entry_clu0(ep2, CLUSTER_32(0));
 	}
 
-	if (p_fs->vol_type != EXFAT)
+	if (p_fs->vol_type != EXFAT) {
 		buf_modify(sb, sector);
-	else {
+	} else {
 		update_dir_checksum_with_entry_set(sb, es);
 		release_entry_set(es);
 	}
@@ -1561,9 +1563,9 @@ static int ffsSetAttr(struct inode *inode, u32 attr)
 	fid->attr = attr;
 	p_fs->fs_func->set_entry_attr(ep, attr);
 
-	if (p_fs->vol_type != EXFAT)
+	if (p_fs->vol_type != EXFAT) {
 		buf_modify(sb, sector);
-	else {
+	} else {
 		update_dir_checksum_with_entry_set(sb, es);
 		release_entry_set(es);
 	}