[media] em28xx: remove unused parameter ir_raw from i2c RC key polling functions

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 7 insertions, 13 deletions

diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c
index 72cb0cfad8d0..d500e9c2f9e2 100644
--- a/drivers/media/usb/em28xx/em28xx-input.c
+++ b/drivers/media/usb/em28xx/em28xx-input.c
@@ -72,7 +72,7 @@ struct em28xx_IR {
         /* external device (if used) */
         struct i2c_client *i2c_dev;
 
-        int  (*get_key_i2c)(struct i2c_client *, u32 *, u32 *);
+        int  (*get_key_i2c)(struct i2c_client *, u32 *);
         int  (*get_key)(struct em28xx_IR *, struct em28xx_ir_poll_result *);
 };
 
@@ -80,8 +80,7 @@ struct em28xx_IR {
  I2C IR based get keycodes - should be used with ir-kbd-i2c
  **********************************************************/
 
-static int em28xx_get_key_terratec(struct i2c_client *i2c_dev,
-                                   u32 *ir_key, u32 *ir_raw)
+static int em28xx_get_key_terratec(struct i2c_client *i2c_dev, u32 *ir_key)
 {
         unsigned char b;
 
@@ -101,12 +100,10 @@ static int em28xx_get_key_terratec(struct i2c_client *i2c_dev,
                 return 1;
 
         *ir_key = b;
-        *ir_raw = b;
         return 1;
 }
 
-static int em28xx_get_key_em_haup(struct i2c_client *i2c_dev,
-                                  u32 *ir_key, u32 *ir_raw)
+static int em28xx_get_key_em_haup(struct i2c_client *i2c_dev, u32 *ir_key)
 {
         unsigned char buf[2];
         u16 code;
@@ -146,12 +143,11 @@ static int em28xx_get_key_em_haup(struct i2c_client *i2c_dev,
 
         /* return key */
         *ir_key = code;
-        *ir_raw = code;
         return 1;
 }
 
 static int em28xx_get_key_pinnacle_usb_grey(struct i2c_client *i2c_dev,
-                                            u32 *ir_key, u32 *ir_raw)
+                                            u32 *ir_key)
 {
         unsigned char buf[3];
 
@@ -164,13 +160,12 @@ static int em28xx_get_key_pinnacle_usb_grey(struct i2c_client *i2c_dev,
                 return 0;
 
         *ir_key = buf[2]&0x3f;
-        *ir_raw = buf[2]&0x3f;
 
         return 1;
 }
 
 static int em28xx_get_key_winfast_usbii_deluxe(struct i2c_client *i2c_dev,
-                                               u32 *ir_key, u32 *ir_raw)
+                                               u32 *ir_key)
 {
         unsigned char subaddr, keydetect, key;
 
@@ -192,7 +187,6 @@ static int em28xx_get_key_winfast_usbii_deluxe(struct i2c_client *i2c_dev,
                 return 0;
 
         *ir_key = key;
-        *ir_raw = key;
         return 1;
 }
 
@@ -288,10 +282,10 @@ static int em2874_polling_getkey(struct em28xx_IR *ir,
 
 static int em28xx_i2c_ir_handle_key(struct em28xx_IR *ir)
 {
-        static u32 ir_key, ir_raw;
+        static u32 ir_key;
         int rc;
 
-        rc = ir->get_key_i2c(ir->i2c_dev, &ir_key, &ir_raw);
+        rc = ir->get_key_i2c(ir->i2c_dev, &ir_key);
         if (rc < 0) {
                 dprintk("ir->get_key_i2c() failed: %d\n", rc);
                 return rc;