diff options
| author |   Vasundhara Volam <vasundhara.volam@emulex.com> | 2014-09-02 09:56:54 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-09-02 12:46:00 -0700 |
| commit | c5f156def02bffe41bb6c931302c074d00465354 (patch) | |
| tree | 2c12cb3a5ca98473e22d2e79804ea7cd30505770 /drivers/net/ethernet | |
| parent | be2net: define BE_MAX_MTU (diff) | |
| download | linux-dev-c5f156def02bffe41bb6c931302c074d00465354.tar.xz linux-dev-c5f156def02bffe41bb6c931302c074d00465354.zip | |
be2net: make be_cmd_get_regs() return a status
There are a few failure cases in be_cmd_get_regs() that ideally must return
an error value. This style is used across all the routines in be_cmds.c with
this routine being an exception. This patch fixes this.
Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.h | 2 |
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index ca9ec181d807..5be100d1bc0a 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -1681,17 +1681,17 @@ err: return status; } -void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) +int be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) { struct be_dma_mem get_fat_cmd; struct be_mcc_wrb *wrb; struct be_cmd_req_get_fat *req; u32 offset = 0, total_size, buf_size, log_offset = sizeof(u32), payload_len; - int status; + int status = 0; if (buf_len == 0) - return; + return -EIO; total_size = buf_len; @@ -1700,10 +1700,9 @@ void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) get_fat_cmd.size, &get_fat_cmd.dma); if (!get_fat_cmd.va) { - status = -ENOMEM; dev_err(&adapter->pdev->dev, "Memory allocation failure while retrieving FAT data\n"); - return; + return -ENOMEM; } spin_lock_bh(&adapter->mcc_lock); @@ -1746,6 +1745,7 @@ err: pci_free_consistent(adapter->pdev, get_fat_cmd.size, get_fat_cmd.va, get_fat_cmd.dma); spin_unlock_bh(&adapter->mcc_lock); + return status; } /* Uses synchronous mcc */ diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index 5284b825bba2..0e1186856aa6 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -2101,7 +2101,7 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter); int be_cmd_get_cntl_attributes(struct be_adapter *adapter); int be_cmd_req_native_mode(struct be_adapter *adapter); int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size); -void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf); +int be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf); int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege, u32 domain); int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges, |