dm: sata: Fix code style problems in cmd/sata.c

This file has a few coding style problems. Fix these to make future updates
easier.

Signed-off-by: Simon Glass <sjg@chromium.org>

cmd/sata.c

@@ -107,6 +107,7 @@ static int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	case 2:
 		if (strncmp(argv[1], "inf", 3) == 0) {
 			int i;
+
 			putc('\n');
 			for (i = 0; i < CONFIG_SYS_SATA_MAX_DEVICE; ++i) {
 				if (sata_dev_desc[i].type == DEV_TYPE_UNKNOWN)
@@ -116,7 +117,8 @@ static int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 			}
 			return 0;
 		} else if (strncmp(argv[1], "dev", 3) == 0) {
-			if ((sata_curr_device < 0) || (sata_curr_device >= CONFIG_SYS_SATA_MAX_DEVICE)) {
+			if (sata_curr_device < 0 ||
+			    sata_curr_device >= CONFIG_SYS_SATA_MAX_DEVICE) {
 				puts("\nno SATA devices available\n");
 				return 1;
 			}