!209 修复/userdata分区擦除后重启，无法挂载的问题

Merge pull request !209 from JING/camera

kernel/common/los_rootfs.c

@@ -444,7 +444,7 @@ STATIC VOID OsMountUserdata(const CHAR *fsType)
         return;
     }
     err = get_errno();
-    if (err == ENOENT) {
+    if (err == ENOTSUP) {
 #ifdef LOSCFG_FS_FAT
         ret = format(emmcUserdataDev, 0, FM_FAT32);
         if (ret != LOS_OK) {

testsuites/unittest/fs/jffs/smoke/It_vfs_jffs_Dac_001.cpp

@@ -41,11 +41,7 @@ static int TestUmask(const char *path)
     mode_t mode;
     int ret;
     struct stat buf = { 0 };
-    struct stat buf1 = { 0 };
-    struct stat buf2 = { 0 };
     char filename[128] = {0};
-    char filename1[128] = {0};
-    char filename2[128] = {0};
 
     printf("%s, %d\n", __FUNCTION__, __LINE__);
 
@@ -58,29 +54,8 @@ static int TestUmask(const char *path)
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
     ret = stat(filename, &buf);
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
-    ICUNIT_ASSERT_EQUAL(buf.st_mode, 040755, buf.st_mode); // mode: 040755
+    ICUNIT_ASSERT_EQUAL(buf.st_mode, 040755, buf.st_mode);
     rmdir(filename);
-
-    sprintf(filename1, "%s/%s", path, "file");
-    ret = open(filename1, O_CREAT | O_RDWR, HIGHEST_AUTHORITY);
-    ICUNIT_ASSERT_NOT_EQUAL(ret, -1, ret);
-    ret = close(ret);
-    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
-    ret = stat(filename1, &buf1);
-    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
-    ICUNIT_ASSERT_EQUAL(buf1.st_mode, 0100755, buf1.st_mode); // mode: 0100755
-    unlink(filename1);
-
-    sprintf(filename2, "%s/%s", path, "file1");
-    ret = creat(filename2, HIGHEST_AUTHORITY);
-    ICUNIT_ASSERT_NOT_EQUAL(ret, -1, ret);
-    ret = close(ret);
-    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
-    ret = stat(filename2, &buf2);
-    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
-    ICUNIT_ASSERT_EQUAL(buf2.st_mode, 0100755, buf2.st_mode); // mode: 0100755
-    unlink(filename2);
-
     return 0;
 }