i2c-algo-pcf: Discard the mdelay data struct member

i2c-algo-pcf: Discard the mdelay data struct member

Just as i2c-algo-bit, i2c-algo-pcf has an unused mdelay struct member,
which we can get rid of to spare some code and memory.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/i2c/busses/i2c-elektor.c

@@ -196,7 +196,6 @@ static struct i2c_algo_pcf_data pcf_isa_data = {
 	.getclock   = pcf_isa_getclock,
 	.waitforpin = pcf_isa_waitforpin,
 	.udelay	    = 10,
-	.mdelay	    = 10,
 	.timeout    = 100,
 };
 

include/linux/i2c-algo-pcf.h

@@ -35,7 +35,6 @@ struct i2c_algo_pcf_data {
 
 	/* local settings */
 	int udelay;
-	int mdelay;
 	int timeout;
 };