scsi: core: Use min() instead of open-coding it

Use min() instead of open-coding it in scsi_normalize_sense().

Reviewed-by: Christoph Hellwig <[e-mail]>
Reviewed-by: Benjamin Block <[e-mail]>
Cc: Douglas Gilbert <[e-mail]>
Signed-off-by: Bart Van Assche <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/scsi/scsi_common.c

···
 		if (sb_len > 2)
 			sshdr->sense_key = (sense_buffer[2] & 0xf);
 		if (sb_len > 7) {
-			sb_len = (sb_len < (sense_buffer[7] + 8)) ?
-					 sb_len : (sense_buffer[7] + 8);
+			sb_len = min(sb_len, sense_buffer[7] + 8);
 			if (sb_len > 12)
 				sshdr->asc = sense_buffer[12];
 			if (sb_len > 13)