diff options
| author | Siva Rebbagondla <siva.rebbagondla@redpinesignals.com> | 2018-07-16 16:39:33 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-07-31 10:15:54 +0300 |
| commit | bae402920424e27faa44130507b654ab7beabaa4 (patch) | |
| tree | ba1a72dc685af85fee7971be6c2b176c57637b4e /drivers/net/wireless/rsi | |
| parent | 5850874c28a477046e78f7336a47faaf9b5db11d (diff) | |
| download | linux-bae402920424e27faa44130507b654ab7beabaa4.tar.xz | |
rsi: remove redundant flash_content variable
while cleaning up the driver, observed that flash_content pointer is not
necessary in rsi_load_firmware(). Instead of this, driver can use
'fw_entry->data' directly.Hence, removed redundant flash_content pointer.
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/rsi')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_hal.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c index 533d9e964430..150c3e688b83 100644 --- a/drivers/net/wireless/rsi/rsi_91x_hal.c +++ b/drivers/net/wireless/rsi/rsi_91x_hal.c @@ -842,7 +842,6 @@ static int rsi_load_firmware(struct rsi_hw *adapter) const struct firmware *fw_entry = NULL; u32 regout_val = 0, content_size; u16 tmp_regout_val = 0; - u8 *flash_content = NULL; struct ta_metadata *metadata_p; int status; @@ -904,28 +903,22 @@ static int rsi_load_firmware(struct rsi_hw *adapter) __func__, metadata_p->name); return status; } - flash_content = kmemdup(fw_entry->data, fw_entry->size, GFP_KERNEL); - if (!flash_content) { - rsi_dbg(ERR_ZONE, "%s: Failed to copy firmware\n", __func__); - status = -EIO; - goto fail; - } content_size = fw_entry->size; rsi_dbg(INFO_ZONE, "FW Length = %d bytes\n", content_size); /* Get the firmware version */ common->lmac_ver.ver.info.fw_ver[0] = - flash_content[LMAC_VER_OFFSET] & 0xFF; + fw_entry->data[LMAC_VER_OFFSET] & 0xFF; common->lmac_ver.ver.info.fw_ver[1] = - flash_content[LMAC_VER_OFFSET + 1] & 0xFF; - common->lmac_ver.major = flash_content[LMAC_VER_OFFSET + 2] & 0xFF; + fw_entry->data[LMAC_VER_OFFSET + 1] & 0xFF; + common->lmac_ver.major = fw_entry->data[LMAC_VER_OFFSET + 2] & 0xFF; common->lmac_ver.release_num = - flash_content[LMAC_VER_OFFSET + 3] & 0xFF; - common->lmac_ver.minor = flash_content[LMAC_VER_OFFSET + 4] & 0xFF; + fw_entry->data[LMAC_VER_OFFSET + 3] & 0xFF; + common->lmac_ver.minor = fw_entry->data[LMAC_VER_OFFSET + 4] & 0xFF; common->lmac_ver.patch_num = 0; rsi_print_version(common); - status = bl_write_header(adapter, flash_content, content_size); + status = bl_write_header(adapter, (u8 *)fw_entry->data, content_size); if (status) { rsi_dbg(ERR_ZONE, "%s: RPS Image header loading failed\n", @@ -967,7 +960,7 @@ fw_upgrade: rsi_dbg(INFO_ZONE, "Burn Command Pass.. Upgrading the firmware\n"); - status = auto_fw_upgrade(adapter, flash_content, content_size); + status = auto_fw_upgrade(adapter, (u8 *)fw_entry->data, content_size); if (status == 0) { rsi_dbg(ERR_ZONE, "Firmware upgradation Done\n"); goto load_image_cmd; @@ -981,13 +974,11 @@ fw_upgrade: success: rsi_dbg(ERR_ZONE, "***** Firmware Loading successful *****\n"); - kfree(flash_content); release_firmware(fw_entry); return 0; fail: rsi_dbg(ERR_ZONE, "##### Firmware loading failed #####\n"); - kfree(flash_content); release_firmware(fw_entry); return status; } |