rtc: ds1302: Remove unused DRV_NAME

DRV_NAME is unused, remove it.

Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>

Author: iwamatsu

drivers/rtc/rtc-ds1302.c

@@ -15,8 +15,6 @@
 #include <linux/rtc.h>
 #include <linux/spi/spi.h>
 
-#define DRV_NAME	"rtc-ds1302"
-
 #define	RTC_CMD_READ	0x81		/* Read command */
 #define	RTC_CMD_WRITE	0x80		/* Write command */