1 files changed, 3 insertions, 15 deletions

diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 156072239374..e6c9cd2e3b94 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/wait.h>
+#include <linux/fs.h>
 #include <linux/module.h>
 #include <linux/usb.h>
 #include <linux/delay.h>
@@ -990,22 +991,9 @@ static int stc_open(struct inode *inode, struct file *file)
 }
 
 static ssize_t stc_read(struct file *file, char *buf, size_t count,
-                 loff_t * offset)
+                 loff_t *offset)
 {
-        int tc = count;
-
-        if ((tc + *offset) > 8192)
-                tc = 8192 - *offset;
-
-        if (tc < 0)
-                return 0;
-
-        if (copy_to_user(buf, stc_firmware + *offset, tc))
-                return -EFAULT;
-
-        *offset += tc;
-
-        return tc;
+        return simple_read_from_buffer(buf, count, offset, stc_firmware, 8192);
 }
 
 static int stc_release(struct inode *inode, struct file *file)