fs: use loff_t type instead of long long

Use offset type consistently.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/read_write.c b/fs/read_write.c
index 49a9871..f0d1240 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -33,7 +33,7 @@
 
 loff_t generic_file_llseek(struct file *file, loff_t offset, int origin)
 {
-	long long retval;
+	loff_t retval;
 	struct inode *inode = file->f_mapping->host;
 
 	mutex_lock(&inode->i_mutex);
@@ -60,7 +60,7 @@
 
 loff_t remote_llseek(struct file *file, loff_t offset, int origin)
 {
-	long long retval;
+	loff_t retval;
 
 	lock_kernel();
 	switch (origin) {
@@ -91,7 +91,7 @@
 
 loff_t default_llseek(struct file *file, loff_t offset, int origin)
 {
-	long long retval;
+	loff_t retval;
 
 	lock_kernel();
 	switch (origin) {