sysfs: Avoid if and return on the same line

[thirdparty/mdadm.git] / super-mbr.c

diff --git a/super-mbr.c b/super-mbr.c
index 4218619344cb858b6bd52c39b1ca81ea83627e85..62b3f03126cbda2a3a19af14cb123f2646cfff7f 100644 (file)
--- a/super-mbr.c
+++ b/super-mbr.c
@@ -81,13 +81,10 @@ static int load_super_mbr(struct supertype *st, int fd, char *devname)
        free_mbr(st);
 
        if (posix_memalign((void**)&super, 512, 512) != 0) {
-               pr_err("%s could not allocate superblock\n",
-                       __func__);
+               pr_err("could not allocate superblock\n");
                return 1;
        }
 
-       ioctl(fd, BLKFLSBUF, 0); /* make sure we read current data */
-
        lseek(fd, 0, 0);
        if (read(fd, super, sizeof(*super)) != sizeof(*super)) {
                if (devname)
@@ -96,7 +93,7 @@ static int load_super_mbr(struct supertype *st, int fd, char *devname)
                free(super);
                return 1;
        }
- 
+
        if (super->magic != MBR_SIGNATURE_MAGIC) {
                if (devname)
                        pr_err("No partition table found on %s\n",
@@ -121,13 +118,10 @@ static int store_mbr(struct supertype *st, int fd)
        struct MBR *old, *super;
 
        if (posix_memalign((void**)&old, 512, 512) != 0) {
-               pr_err("%s could not allocate superblock\n",
-                       __func__);
+               pr_err("could not allocate superblock\n");
                return 1;
        }
 
-       ioctl(fd, BLKFLSBUF, 0); /* make sure we read current data */
-
        lseek(fd, 0, 0);
        if (read(fd, old, sizeof(*old)) != sizeof(*old)) {
                free(old);
@@ -158,7 +152,7 @@ static void getinfo_mbr(struct supertype *st, struct mdinfo *info, char *map)
 
        for (i = 0; i < MBR_PARTITIONS ; i++)
                if (sb->parts[i].blocks_num) {
-                       unsigned long last = 
+                       unsigned long last =
                                (unsigned long)__le32_to_cpu(sb->parts[i].blocks_num)
                                + (unsigned long)__le32_to_cpu(sb->parts[i].first_sect_lba);
                        if (last > info->component_size)