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| author |   Qiheng Lin <linqiheng@huawei.com> | 2021-04-09 19:53:39 +0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2021-04-09 16:47:41 -0700 |
| commit | 524e001b7dcaf50ade6eb115745561a46e374b06 (patch) | |
| tree | aad7912833a2a98c86ff3f92a5286d5592eb91d5 /drivers/net/ethernet/chelsio/cxgb4 | |
| parent | Merge branch 'net-make-phy-pm-ops-a-no-op-if-mac-driver-manages-phy-pm' (diff) | |
| download | linux-dev-524e001b7dcaf50ade6eb115745561a46e374b06.tar.xz linux-dev-524e001b7dcaf50ade6eb115745561a46e374b06.zip | |
cxgb4: remove unneeded if-null-free check
Eliminate the following coccicheck warning:
drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c:529:3-9: WARNING:
NULL check before some freeing functions is not needed.
drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c:533:2-8: WARNING:
NULL check before some freeing functions is not needed.
drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c:161:2-7: WARNING:
NULL check before some freeing functions is not needed.
drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c:327:3-9: WARNING:
NULL check before some freeing functions is not needed.
Signed-off-by: Qiheng Lin <linqiheng@huawei.com>
Link: https://lore.kernel.org/r/20210409115339.4598-1-linqiheng@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c | 8 |
3 files changed, 4 insertions, 10 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c index ce28820c57c9..12fcf84d67ad 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c +++ b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c @@ -323,8 +323,7 @@ void t4_cleanup_clip_tbl(struct adapter *adap) struct clip_tbl *ctbl = adap->clipt; if (ctbl) { - if (ctbl->cl_list) - kvfree(ctbl->cl_list); + kvfree(ctbl->cl_list); kvfree(ctbl); } } diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c index 77648e4ab4cc..dd66b244466d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c @@ -157,8 +157,7 @@ static int cudbg_alloc_compress_buff(struct cudbg_init *pdbg_init) static void cudbg_free_compress_buff(struct cudbg_init *pdbg_init) { - if (pdbg_init->compress_buff) - vfree(pdbg_init->compress_buff); + vfree(pdbg_init->compress_buff); } int cxgb4_cudbg_collect(struct adapter *adap, void *buf, u32 *buf_size, diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c index dede02505ceb..a5d2f84dcdd5 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c @@ -524,13 +524,9 @@ struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap) out_no_mem: for (i = 0; i < t->size; i++) { struct cxgb4_link *link = &t->table[i]; - - if (link->tid_map) - kvfree(link->tid_map); + kvfree(link->tid_map); } - - if (t) - kvfree(t); + kvfree(t); return NULL; } |