ANDROID: AVB: Fix linter errors.

Various other kernel trees complained about style problems with
dm-verity-avb.c, specifically some lines being wider than 80
characters and spaces being used instead of tabs. With these changes
checkpatch.pl is happy:

 $ scripts/checkpatch.pl --file drivers/md/dm-verity-avb.c
 total: 0 errors, 0 warnings, 229 lines checked

 drivers/md/dm-verity-avb.c has no obvious style problems and is ready for submission.

Bug: None
Test: Compiles.
Change-Id: I08913adf61c5bf2b0f78f7d9e18dbe93feaba9f7
Signed-off-by: David Zeuthen <zeuthen@google.com>

diff --git a/drivers/md/dm-verity-avb.c b/drivers/md/dm-verity-avb.c
index 7486dd7fb16d79345d27fdc2362c80d451e49cdd..727aacbb148059ebe22451a7db76cc84096d26ff 100644 (file)
--- a/drivers/md/dm-verity-avb.c
+++ b/drivers/md/dm-verity-avb.c
@@ -37,7 +37,9 @@ static int invalidate_vbmeta_submit(struct bio *bio,
 
        bio->bi_iter.bi_sector = 0;
        if (access_last_sector) {
-               sector_t last_sector = (i_size_read(bdev->bd_inode)>>SECTOR_SHIFT) - 1;
+               sector_t last_sector;
+
+               last_sector = (i_size_read(bdev->bd_inode)>>SECTOR_SHIFT) - 1;
                bio->bi_iter.bi_sector = last_sector;
        }
        if (!bio_add_page(bio, page, PAGE_SIZE, 0)) {
@@ -118,7 +120,7 @@ static int invalidate_vbmeta(dev_t vbmeta_devt)
                        goto failed_to_submit_read;
                }
                if (memcmp("AVBf", page_address(page) + offset, 4) != 0) {
-                       DMERR("invalidate_vbmeta called on non-vbmeta partition");
+                       DMERR("invalidate_vbmeta on non-vbmeta partition");
                        ret = -EINVAL;
                        goto invalid_header;
                }
@@ -224,4 +226,4 @@ MODULE_LICENSE("GPL");
 #define MODULE_PARAM_PREFIX    "androidboot.vbmeta."
 module_param_string(device, avb_vbmeta_device, sizeof(avb_vbmeta_device), 0);
 module_param_string(invalidate_on_error, avb_invalidate_on_error,
-                    sizeof(avb_invalidate_on_error), 0);
+                   sizeof(avb_invalidate_on_error), 0);