diff mbox

video: fbdev: mb862xx: mb862xx-i2c.c: Cleaning up variable that is never used

Message ID 1404671900-18722-1-git-send-email-rickard_strandqvist@spectrumdigital.se (mailing list archive)
State New, archived
Headers show

Commit Message

Rickard Strandqvist July 6, 2014, 6:38 p.m. UTC 
Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
 drivers/video/fbdev/mb862xx/mb862xx-i2c.c |    5 -----
 1 file changed, 5 deletions(-)
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Patch

diff --git a/drivers/video/fbdev/mb862xx/mb862xx-i2c.c b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c
index c87e17a..6b9769f 100644
--- a/drivers/video/fbdev/mb862xx/mb862xx-i2c.c
+++ b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c
@@ -20,7 +20,6 @@ 
 
 static int mb862xx_i2c_wait_event(struct i2c_adapter *adap)
 {
-	struct mb862xxfb_par *par = adap->algo_data;
 	u32 reg;
 
 	do {
@@ -48,8 +47,6 @@  static int mb862xx_i2c_do_address(struct i2c_adapter *adap, int addr)
 
 static int mb862xx_i2c_write_byte(struct i2c_adapter *adap, u8 byte)
 {
-	struct mb862xxfb_par *par = adap->algo_data;
-
 	outreg(i2c, GC_I2C_DAR, byte);
 	outreg(i2c, GC_I2C_BCR, I2C_START);
 	if (!mb862xx_i2c_wait_event(adap))
@@ -59,8 +56,6 @@  static int mb862xx_i2c_write_byte(struct i2c_adapter *adap, u8 byte)
 
 static int mb862xx_i2c_read_byte(struct i2c_adapter *adap, u8 *byte, int last)
 {
-	struct mb862xxfb_par *par = adap->algo_data;
-
 	outreg(i2c, GC_I2C_BCR, I2C_START | (last ? 0 : I2C_ACK));
 	if (!mb862xx_i2c_wait_event(adap))
 		return 0;