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staging: lustre: fix all conditional comparison to zero for kernelcomm.c

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Doing if (rc != 0) or if (rc == 0) is bad form. This patch corrects
kernelcomm.c to behavior according to kernel coding standards.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
James Simmons 2015-12-23 16:24:51 -05:00 committed by Greg Kroah-Hartman
parent 2bab480d1c
commit a5f533f593
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/lustre/lustre/obdclass/kernelcomm.c
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@ -154,7 +154,7 @@ int libcfs_kkuc_group_rem(int uid, unsigned int group)
if (!kkuc_groups[group].next)
return 0;
if (uid == 0) {
if (!uid) {
/* Broadcast a shutdown message */
struct kuc_hdr lh;
@ -167,7 +167,7 @@ int libcfs_kkuc_group_rem(int uid, unsigned int group)
down_write(&kg_sem);
list_for_each_entry_safe(reg, next, &kkuc_groups[group], kr_chain) {
if ((uid == 0) || (uid == reg->kr_uid)) {
if (!uid || (uid == reg->kr_uid)) {
list_del(&reg->kr_chain);
CDEBUG(D_KUC, "Removed uid=%d fp=%p from group %d\n",
reg->kr_uid, reg->kr_fp, group);
@ -192,7 +192,7 @@ int libcfs_kkuc_group_put(unsigned int group, void *payload)
list_for_each_entry(reg, &kkuc_groups[group], kr_chain) {
if (reg->kr_fp) {
rc = libcfs_kkuc_msg_put(reg->kr_fp, payload);
if (rc == 0) {
if (!rc) {
one_success = 1;
} else if (rc == -EPIPE) {
fput(reg->kr_fp);