Re: [PATCH] xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk

On Mon, Dec 09, 2019 at 01:07:41PM -0800, Nick Desaulniers wrote:

On Mon, Dec 9, 2019 at 12:14 PM Nathan Chancellor
[off-list ref] wrote:

quoted

Clang warns:

../drivers/block/xen-blkfront.c:1117:4: warning: misleading indentation;
statement is not part of the previous 'if' [-Wmisleading-indentation]
                nr_parts = PARTS_PER_DISK;
                ^
../drivers/block/xen-blkfront.c:1115:3: note: previous statement is here
                if (err)
                ^

This is because there is a space at the beginning of this line; remove
it so that the indentation is consistent according to the Linux kernel
coding style and clang no longer warns.

While we are here, the previous line has some trailing whitespace; clean
that up as well.

Fixes: c80a420995e7 ("xen-blkfront: handle Xen major numbers other than XENVBD")
Link: https://github.com/ClangBuiltLinux/linux/issues/791
Signed-off-by: Nathan Chancellor <redacted>
---
 drivers/block/xen-blkfront.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index a74d03913822..c02be06c5299 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c

@@ -1113,8 +1113,8 @@ static int xlvbd_alloc_gendisk(blkif_sector_t capacity,

While you're here, would you please also removing the single space
before the labels in this function?

In vim:

/^ [a-zA-Z]

turns up 5 labels with this.

That should probably be a separate patch since there are only two labels
in the function I am touching here. I'll whip up a v2 if the maintainers
want it though or I'll just draft a separate patch when I am done
addressing all of the misleading indentation warnings.

Thanks for the reply!
Nathan