cmd: sysboot: Fix checkpatch WARNING/CHECK

Fix checkpatch WARNING and CHECK issues

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>

diff --git a/cmd/sysboot.c b/cmd/sysboot.c
index 965799a..793d67d 100644 (file)
--- a/cmd/sysboot.c
+++ b/cmd/sysboot.c
@@ -79,20 +79,20 @@ static int do_sysboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                pxefile_addr_str = argv[4];
        }
 
-       if (argc < 6)
+       if (argc < 6) {
                filename = env_get("bootfile");
-       else {
+       } else {
                filename = argv[5];
                env_set("bootfile", filename);
        }
 
-       if (strstr(argv[3], "ext2"))
+       if (strstr(argv[3], "ext2")) {
                do_getfile = do_get_ext2;
-       else if (strstr(argv[3], "fat"))
+       } else if (strstr(argv[3], "fat")) {
                do_getfile = do_get_fat;
-       else if (strstr(argv[3], "any"))
+       } else if (strstr(argv[3], "any")) {
                do_getfile = do_get_any;
-       else {
+       } else {
                printf("Invalid filesystem: %s\n", argv[3]);
                return 1;
        }
@@ -111,7 +111,7 @@ static int do_sysboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
        cfg = parse_pxefile(cmdtp, pxefile_addr_r);
 
-       if (cfg == NULL) {
+       if (!cfg) {
                printf("Error parsing config file\n");
                return 1;
        }
@@ -126,10 +126,9 @@ static int do_sysboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        return 0;
 }
 
-U_BOOT_CMD(
-       sysboot, 7, 1, do_sysboot,
-       "command to get and boot from syslinux files",
-       "[-p] <interface> <dev[:part]> <ext2|fat|any> [addr] [filename]\n"
-       "    - load and parse syslinux menu file 'filename' from ext2, fat\n"
-       "      or any filesystem on 'dev' on 'interface' to address 'addr'"
+U_BOOT_CMD(sysboot, 7, 1, do_sysboot,
+          "command to get and boot from syslinux files",
+          "[-p] <interface> <dev[:part]> <ext2|fat|any> [addr] [filename]\n"
+          "    - load and parse syslinux menu file 'filename' from ext2, fat\n"
+          "      or any filesystem on 'dev' on 'interface' to address 'addr'"
 );