On Sat 19-08-17 09:17:28, SF Markus Elfring wrote:
> From: Markus Elfring <[email protected]>
> Date: Fri, 18 Aug 2017 21:47:14 +0200
> MIME-Version: 1.0
> Content-Type: text/plain; charset=UTF-8
> Content-Transfer-Encoding: 8bit
>
> The script “checkpatch.pl” pointed information out like the following.
>
> Comparison to NULL could be written !…
>
> Thus fix the affected source code places.
>
> Signed-off-by: Markus Elfring <[email protected]>
Thanks. Applied to my tree.
Honza
> ---
> fs/isofs/inode.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
> index 2d3f090944df..db43f52f2268 100644
> --- a/fs/isofs/inode.c
> +++ b/fs/isofs/inode.c
> @@ -96,7 +96,7 @@ static int __init init_inodecache(void)
> 0, (SLAB_RECLAIM_ACCOUNT|
> SLAB_MEM_SPREAD|SLAB_ACCOUNT),
> init_once);
> - if (isofs_inode_cachep == NULL)
> + if (!isofs_inode_cachep)
> return -ENOMEM;
> return 0;
> }
> @@ -678,7 +678,7 @@ static int isofs_fill_super(struct super_block *s, void
> *data, int silent)
> if (isonum_711(vdp->type) == ISO_VD_END)
> break;
> if (isonum_711(vdp->type) == ISO_VD_PRIMARY) {
> - if (pri == NULL) {
> + if (!pri) {
> pri = (struct iso_primary_descriptor
> *)vdp;
> /* Save the buffer in case we need it
> ... */
> pri_bh = bh;
> @@ -742,7 +742,7 @@ static int isofs_fill_super(struct super_block *s, void
> *data, int silent)
> goto out_freebh;
> }
>
> - if (joliet_level && (pri == NULL || !opt.rock)) {
> + if (joliet_level && (!pri || !opt.rock)) {
> /* This is the case of Joliet with the norock mount flag.
> * A disc with both Joliet and Rock Ridge is handled later
> */
> @@ -1320,5 +1320,5 @@ static int isofs_read_inode(struct inode *inode, int
> relocated)
> int frag1 = bufsize - offset;
>
> tmpde = kmalloc(de_len, GFP_KERNEL);
> - if (tmpde == NULL) {
> + if (!tmpde) {
> ret = -ENOMEM;
> --
> 2.14.0
>
--
Jan Kara <[email protected]>
SUSE Labs, CR
