UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

wireless: ath5k: use dev_get_platdata() 

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jingoo Han 2013-09-10 17:51:47 +09:00 committed by John W. Linville
parent 5bb4101bc9
commit b920e375be
1 changed files with 6 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/net/wireless/ath/ath5k/ahb.c
View File

@ -37,12 +37,9 @@ ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
{ {
struct ath5k_hw *ah = common->priv; struct ath5k_hw *ah = common->priv;
struct platform_device *pdev = to_platform_device(ah->dev); struct platform_device *pdev = to_platform_device(ah->dev);
struct ar231x_board_config *bcfg = pdev->dev.platform_data; struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
u16 *eeprom, *eeprom_end; u16 *eeprom, *eeprom_end;
bcfg = pdev->dev.platform_data;
eeprom = (u16 *) bcfg->radio; eeprom = (u16 *) bcfg->radio;
eeprom_end = ((void *) bcfg->config) + BOARD_CONFIG_BUFSZ; eeprom_end = ((void *) bcfg->config) + BOARD_CONFIG_BUFSZ;
@ -57,7 +54,7 @@ ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
int ath5k_hw_read_srev(struct ath5k_hw *ah) int ath5k_hw_read_srev(struct ath5k_hw *ah)
{ {
struct platform_device *pdev = to_platform_device(ah->dev); struct platform_device *pdev = to_platform_device(ah->dev);
struct ar231x_board_config *bcfg = pdev->dev.platform_data; struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
ah->ah_mac_srev = bcfg->devid; ah->ah_mac_srev = bcfg->devid;
return 0; return 0;
} }
@ -65,7 +62,7 @@ int ath5k_hw_read_srev(struct ath5k_hw *ah)
static int ath5k_ahb_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) static int ath5k_ahb_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
{ {
struct platform_device *pdev = to_platform_device(ah->dev); struct platform_device *pdev = to_platform_device(ah->dev);
struct ar231x_board_config *bcfg = pdev->dev.platform_data; struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
u8 *cfg_mac; u8 *cfg_mac;
if (to_platform_device(ah->dev)->id == 0) if (to_platform_device(ah->dev)->id == 0)
@ -87,7 +84,7 @@ static const struct ath_bus_ops ath_ahb_bus_ops = {
/*Initialization*/ /*Initialization*/
static int ath_ahb_probe(struct platform_device *pdev) static int ath_ahb_probe(struct platform_device *pdev)
{ {
struct ar231x_board_config *bcfg = pdev->dev.platform_data; struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
struct ath5k_hw *ah; struct ath5k_hw *ah;
struct ieee80211_hw *hw; struct ieee80211_hw *hw;
struct resource *res; struct resource *res;
@ -96,7 +93,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
int ret = 0; int ret = 0;
u32 reg; u32 reg;
if (!pdev->dev.platform_data) { if (!dev_get_platdata(&pdev->dev)) {
dev_err(&pdev->dev, "no platform data specified\n"); dev_err(&pdev->dev, "no platform data specified\n");
ret = -EINVAL; ret = -EINVAL;
goto err_out; goto err_out;
@ -193,7 +190,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
static int ath_ahb_remove(struct platform_device *pdev) static int ath_ahb_remove(struct platform_device *pdev)
{ {
struct ar231x_board_config *bcfg = pdev->dev.platform_data; struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
struct ieee80211_hw *hw = platform_get_drvdata(pdev); struct ieee80211_hw *hw = platform_get_drvdata(pdev);
struct ath5k_hw *ah; struct ath5k_hw *ah;
u32 reg; u32 reg;