staging: rtl8723bs: sdio_ops: removing unused variable

Inside sd_int_dpc(), variable report is set but it's never read.
Getting rid of it.

Removing this warning:

drivers/staging/rtl8723bs/hal/sdio_ops.c:946:30: warning: variable ‘report’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Edmundo Carmona Antoranz <eantoranz@gmail.com>
Link: https://lore.kernel.org/r/20210327001736.180881-4-eantoranz@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>