From: Luca Coelho <luca@coelho.fi>
To: kvalo@codeaurora.org
Cc: linux-wireless@vger.kernel.org,
Sharon Dvir <sharon.dvir@intel.com>,
Luca Coelho <luciano.coelho@intel.com>
Subject: [PATCH 05/19] iwlwifi: change functions that can only return 0 to void
Date: Sat, 5 Aug 2017 22:43:17 +0300 [thread overview]
Message-ID: <20170805194331.17426-6-luca@coelho.fi> (raw)
In-Reply-To: <20170805194331.17426-1-luca@coelho.fi>
From: Sharon Dvir <sharon.dvir@intel.com>
Change iwl_set_ucode_api_flags(), iwl_set_ucode_capabilities() to be void.
No need to check returned values.
Found by Klocwork.
Signed-off-by: Sharon Dvir <sharon.dvir@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 24 ++++++++----------------
1 file changed, 8 insertions(+), 16 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 6fdb5921e17f..cdb765656115 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -478,8 +478,8 @@ static int iwl_set_default_calib(struct iwl_drv *drv, const u8 *data)
return 0;
}
-static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data,
- struct iwl_ucode_capabilities *capa)
+static void iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data,
+ struct iwl_ucode_capabilities *capa)
{
const struct iwl_ucode_api *ucode_api = (void *)data;
u32 api_index = le32_to_cpu(ucode_api->api_index);
@@ -490,20 +490,17 @@ static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data,
IWL_ERR(drv,
"api flags index %d larger than supported by driver\n",
api_index);
- /* don't return an error so we can load FW that has more bits */
- return 0;
+ return;
}
for (i = 0; i < 32; i++) {
if (api_flags & BIT(i))
__set_bit(i + 32 * api_index, capa->_api);
}
-
- return 0;
}
-static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data,
- struct iwl_ucode_capabilities *capa)
+static void iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data,
+ struct iwl_ucode_capabilities *capa)
{
const struct iwl_ucode_capa *ucode_capa = (void *)data;
u32 api_index = le32_to_cpu(ucode_capa->api_index);
@@ -514,16 +511,13 @@ static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data,
IWL_ERR(drv,
"capa flags index %d larger than supported by driver\n",
api_index);
- /* don't return an error so we can load FW that has more bits */
- return 0;
+ return;
}
for (i = 0; i < 32; i++) {
if (api_flags & BIT(i))
__set_bit(i + 32 * api_index, capa->_capa);
}
-
- return 0;
}
static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv,
@@ -765,14 +759,12 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
case IWL_UCODE_TLV_API_CHANGES_SET:
if (tlv_len != sizeof(struct iwl_ucode_api))
goto invalid_tlv_len;
- if (iwl_set_ucode_api_flags(drv, tlv_data, capa))
- goto tlv_error;
+ iwl_set_ucode_api_flags(drv, tlv_data, capa);
break;
case IWL_UCODE_TLV_ENABLED_CAPABILITIES:
if (tlv_len != sizeof(struct iwl_ucode_capa))
goto invalid_tlv_len;
- if (iwl_set_ucode_capabilities(drv, tlv_data, capa))
- goto tlv_error;
+ iwl_set_ucode_capabilities(drv, tlv_data, capa);
break;
case IWL_UCODE_TLV_INIT_EVTLOG_PTR:
if (tlv_len != sizeof(u32))
--
2.13.2
next prev parent reply other threads:[~2017-08-05 19:43 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-05 19:43 [PATCH 00/19] iwlwifi: updates intended for v4.14 2017-08-05 Luca Coelho
2017-08-05 19:43 ` [PATCH 01/19] iwlwifi: mvm: remove useless condition in LED code Luca Coelho
2017-08-05 19:43 ` [PATCH 02/19] iwlwifi: mvm: use firmware LED command where applicable Luca Coelho
2017-08-05 19:43 ` [PATCH 03/19] iwlwifi: mvm: add const to thermal_cooling_device_ops structure Luca Coelho
2017-08-05 19:43 ` [PATCH 04/19] iwlwifi: mvm: add debugfs to force CT-kill Luca Coelho
2017-08-07 13:11 ` Kalle Valo
2017-08-07 13:25 ` Luca Coelho
2017-08-07 13:28 ` Kalle Valo
2017-08-09 6:43 ` [PATCH v2 4/19] " Luca Coelho
2017-08-09 7:36 ` Kalle Valo
2017-08-05 19:43 ` Luca Coelho [this message]
2017-08-05 19:43 ` [PATCH 06/19] iwlwifi: fix a few instances of misaligned kerneldoc parameters Luca Coelho
2017-08-05 19:43 ` [PATCH 07/19] iwlwifi: add support of FPGA fw Luca Coelho
2017-08-05 19:43 ` [PATCH 08/19] iwlwifi: fix a000 RF_ID define Luca Coelho
2017-08-05 19:43 ` [PATCH 09/19] iwlwifi: dump smem configuration when firmware crashes Luca Coelho
2017-08-05 19:43 ` [PATCH 10/19] iwlwifi: mvm: move a000 device NVM retrieval to a common place Luca Coelho
2017-08-05 19:43 ` [PATCH 11/19] iwlwifi: mvm: set the default cTDP budget Luca Coelho
2017-08-05 19:43 ` [PATCH 12/19] iwlwifi: mvm: support new beacon template command Luca Coelho
2017-08-07 13:22 ` Kalle Valo
2017-08-09 6:46 ` [PATCH v2 " Luca Coelho
2017-08-09 18:20 ` [PATCH v3 " Luca Coelho
2017-08-05 19:43 ` [PATCH 13/19] iwlwifi: mvm: don't send CTDP commands via debugfs if not supported Luca Coelho
2017-08-05 19:43 ` [PATCH 14/19] iwlwifi: mvm: add station before allocating a queue Luca Coelho
2017-08-05 19:43 ` [PATCH 15/19] iwlwifi: pcie: don't init a Tx queue with an SSN > size of the queue Luca Coelho
2017-08-05 19:43 ` [PATCH 16/19] iwlwifi: fix nmi triggering from host Luca Coelho
2017-08-05 19:43 ` [PATCH 17/19] iwlwifi: remove references to unsupported HW Luca Coelho
2017-08-05 19:43 ` [PATCH 18/19] iwlwifi: pcie: free the TSO page when a Tx queue is unmapped on A000 devices Luca Coelho
2017-08-05 19:43 ` [PATCH 19/19] iwlwifi: mvm: fix the coex firmware API Luca Coelho
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