remove conditional code blocks checked by unused
CONFIG_GPIO_API
cleaning required in TODO file:
find and remove code blocks guarded by never set CONFIG_FOO defines
Changes in v2:
rebase of conflicting code in public staging-testing
Signed-off-by: Fabio Aiuto <[email protected]>
---
.../staging/rtl8723bs/core/rtw_wlan_util.c | 95 -------------------
drivers/staging/rtl8723bs/include/drv_types.h | 6 --
.../staging/rtl8723bs/os_dep/ioctl_linux.c | 40 --------
3 files changed, 141 deletions(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
index d04514d36b49..3e211780cde4 100644
--- a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
@@ -2014,98 +2014,3 @@ struct adapter *dvobj_get_port0_adapter(struct dvobj_priv *dvobj)
return dvobj->padapters;
}
-
-#ifdef CONFIG_GPIO_API
-int rtw_get_gpio(struct net_device *netdev, int gpio_num)
-{
- u8 value;
- u8 direction;
- struct adapter *adapter = rtw_netdev_priv(netdev);
- struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(adapter);
-
- rtw_ps_deny(adapter, PS_DENY_IOCTL);
-
- DBG_871X("rf_pwrstate = 0x%02x\n", pwrpriv->rf_pwrstate);
- LeaveAllPowerSaveModeDirect(adapter);
-
- /* Read GPIO Direction */
- direction = (rtw_read8(adapter, REG_GPIO_PIN_CTRL + 2) & BIT(gpio_num)) >> gpio_num;
-
- /* According the direction to read register value */
- if (direction)
- value = (rtw_read8(adapter, REG_GPIO_PIN_CTRL + 1) & BIT(gpio_num)) >> gpio_num;
- else
- value = (rtw_read8(adapter, REG_GPIO_PIN_CTRL) & BIT(gpio_num)) >> gpio_num;
-
- rtw_ps_deny_cancel(adapter, PS_DENY_IOCTL);
- DBG_871X("%s direction =%d value =%d\n", __func__, direction, value);
-
- return value;
-}
-EXPORT_SYMBOL(rtw_get_gpio);
-
-int rtw_set_gpio_output_value(struct net_device *netdev, int gpio_num, bool isHigh)
-{
- u8 direction = 0;
- u8 res = -1;
- struct adapter *adapter = rtw_netdev_priv(netdev);
-
- /* Check GPIO is 4~7 */
- if (gpio_num > 7 || gpio_num < 4) {
- DBG_871X("%s The gpio number does not included 4~7.\n", __func__);
- return -1;
- }
-
- rtw_ps_deny(adapter, PS_DENY_IOCTL);
-
- LeaveAllPowerSaveModeDirect(adapter);
-
- /* Read GPIO direction */
- direction = (rtw_read8(adapter, REG_GPIO_PIN_CTRL + 2) & BIT(gpio_num)) >> gpio_num;
-
- /* If GPIO is output direction, setting value. */
- if (direction) {
- if (isHigh)
- rtw_write8(adapter, REG_GPIO_PIN_CTRL + 1, rtw_read8(adapter, REG_GPIO_PIN_CTRL + 1) | BIT(gpio_num));
- else
- rtw_write8(adapter, REG_GPIO_PIN_CTRL + 1, rtw_read8(adapter, REG_GPIO_PIN_CTRL + 1) & ~BIT(gpio_num));
-
- DBG_871X("%s Set gpio %x[%d]=%d\n", __func__, REG_GPIO_PIN_CTRL+1, gpio_num, isHigh);
- res = 0;
- } else {
- DBG_871X("%s The gpio is input, not be set!\n", __func__);
- res = -1;
- }
-
- rtw_ps_deny_cancel(adapter, PS_DENY_IOCTL);
- return res;
-}
-EXPORT_SYMBOL(rtw_set_gpio_output_value);
-
-int rtw_config_gpio(struct net_device *netdev, int gpio_num, bool isOutput)
-{
- struct adapter *adapter = rtw_netdev_priv(netdev);
-
- if (gpio_num > 7 || gpio_num < 4) {
- DBG_871X("%s The gpio number does not included 4~7.\n", __func__);
- return -1;
- }
-
- DBG_871X("%s gpio_num =%d direction =%d\n", __func__, gpio_num, isOutput);
-
- rtw_ps_deny(adapter, PS_DENY_IOCTL);
-
- LeaveAllPowerSaveModeDirect(adapter);
-
- if (isOutput)
- rtw_write8(adapter, REG_GPIO_PIN_CTRL + 2, rtw_read8(adapter, REG_GPIO_PIN_CTRL + 2) | BIT(gpio_num));
- else
- rtw_write8(adapter, REG_GPIO_PIN_CTRL + 2, rtw_read8(adapter, REG_GPIO_PIN_CTRL + 2) & ~BIT(gpio_num));
-
- rtw_ps_deny_cancel(adapter, PS_DENY_IOCTL);
-
- return 0;
-}
-EXPORT_SYMBOL(rtw_config_gpio);
-#endif
-
diff --git a/drivers/staging/rtl8723bs/include/drv_types.h b/drivers/staging/rtl8723bs/include/drv_types.h
index 9d482a6115ab..9c0e7b6946f8 100644
--- a/drivers/staging/rtl8723bs/include/drv_types.h
+++ b/drivers/staging/rtl8723bs/include/drv_types.h
@@ -528,12 +528,6 @@ static inline void RTW_ENABLE_FUNC(struct adapter *padapter, int func_bit)
(padapter)->bSurpriseRemoved || \
RTW_IS_FUNC_DISABLED((padapter), DF_TX_BIT))
-#ifdef CONFIG_GPIO_API
-int rtw_get_gpio(struct net_device *netdev, int gpio_num);
-int rtw_set_gpio_output_value(struct net_device *netdev, int gpio_num, bool isHigh);
-int rtw_config_gpio(struct net_device *netdev, int gpio_num, bool isOutput);
-#endif
-
static inline u8 *myid(struct eeprom_priv *peepriv)
{
return peepriv->mac_addr;
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index d0e77465ad9a..f5cd3639f571 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -3063,46 +3063,6 @@ static int rtw_dbg_port(struct net_device *dev,
{
break;
}
-#ifdef CONFIG_GPIO_API
- case 0x25: /* Get GPIO register */
- {
- /*
- * dbg 0x7f250000 [gpio_num], Get gpio value, gpio_num:0~7
- */
-
- int value;
- DBG_871X("Read GPIO Value extra_arg = %d\n", extra_arg);
- value = rtw_get_gpio(dev, extra_arg);
- DBG_871X("Read GPIO Value = %d\n", value);
- break;
- }
- case 0x26: /* Set GPIO direction */
- {
-
- /* dbg 0x7f26000x [y], Set gpio direction,
- * x: gpio_num, 4~7 y: indicate direction, 0~1
- */
-
- int value;
- DBG_871X("Set GPIO Direction! arg = %d , extra_arg =%d\n", arg, extra_arg);
- value = rtw_config_gpio(dev, arg, extra_arg);
- DBG_871X("Set GPIO Direction %s\n", (value == -1) ? "Fail!!!" : "Success");
- break;
- }
- case 0x27: /* Set GPIO output direction value */
- {
- /*
- * dbg 0x7f27000x [y], Set gpio output direction value,
- * x: gpio_num, 4~7 y: indicate direction, 0~1
- */
-
- int value;
- DBG_871X("Set GPIO Value! arg = %d , extra_arg =%d\n", arg, extra_arg);
- value = rtw_set_gpio_output_value(dev, arg, extra_arg);
- DBG_871X("Set GPIO Value %s\n", (value == -1) ? "Fail!!!" : "Success");
- break;
- }
-#endif
case 0xaa:
{
if ((extra_arg & 0x7F) > 0x3F)
--
2.20.1