staging: rts5208: split long line of code

Fix checkpatch warning by splitting up a long line of code, improving
code readability

Signed-off-by: Tanjuate Brunostar <[e-mail]>
Acked-by: Julia Lawall <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/rts5208/sd.c

···
 				if (CHK_SD(sd_card)) {
 					retval = reset_sd(chip);
 					if (retval != STATUS_SUCCESS) {
-						sd_card->sd_lock_status &= ~(SD_UNLOCK_POW_ON | SD_SDR_RST);
+						sd_card->sd_lock_status &=
+							~(SD_UNLOCK_POW_ON | SD_SDR_RST);
 						goto sd_execute_write_cmd_failed;
 					}
 				}