can: mcp251xfd: mcp251xfd_regmap_nocrc_read(): fix semicolon.cocci warnings

drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c:176:2-3: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

Fixes: 875347fe

 ("can: mcp25xxfd: add regmap infrastructure")
Signed-off-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20201019120805.GA63693@ae4257e0ab22


Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>