On Wed, Nov 27, 2013 at 03:45:14PM +0800, ZHAO Gang wrote: > fix make -W1 warning: > drivers/staging/et131x//et131x.c: In function ‘et1310_setup_device_for_multicast’: > drivers/staging/et131x//et131x.c:1055:6: warning: variable ‘pm_csr’ set but not used [-Wunused-but-set-variable] > u32 pm_csr; > ^ > drivers/staging/et131x//et131x.c: In function ‘et1310_setup_device_for_unicast’: > drivers/staging/et131x//et131x.c:1104:6: warning: variable ‘pm_csr’ set but not used [-Wunused-but-set-variable] > u32 pm_csr; > ^ > drivers/staging/et131x//et131x.c: In function ‘et131x_isr_handler’: > drivers/staging/et131x//et131x.c:4009:8: warning: variable ‘pm_csr’ set but not used [-Wunused-but-set-variable] > u32 pm_csr; > ^ Did you test these? Sometimes hardware requires stupid stuff like dummy reads... regards, dan carpenter _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel