Merge branch 'next' into for-linus

Prepare input updates for 5.9 merge window.

8 files changed, 10 insertions, 38 deletions

diff --git a/drivers/net/wireless/ti/wl1251/cmd.h b/drivers/net/wireless/ti/wl1251/cmd.h
index 1c1a591c6055..e5874186f9d7 100644
--- a/drivers/net/wireless/ti/wl1251/cmd.h
+++ b/drivers/net/wireless/ti/wl1251/cmd.h
@@ -90,7 +90,7 @@ struct wl1251_cmd_header {
 	u16 id;
 	u16 status;
 	/* payload */
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 struct  wl1251_command {
@@ -281,7 +281,7 @@ struct wl1251_cmd_packet_template {
 	struct wl1251_cmd_header header;
 
 	__le16 size;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 #define TIM_ELE_ID    5
diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c
index 94569cd695c8..c9a4e9a43400 100644
--- a/drivers/net/wireless/ti/wl1251/sdio.c
+++ b/drivers/net/wireless/ti/wl1251/sdio.c
@@ -15,9 +15,7 @@
 #include <linux/wl12xx.h>
 #include <linux/irq.h>
 #include <linux/pm_runtime.h>
-#include <linux/gpio.h>
 #include <linux/of.h>
-#include <linux/of_gpio.h>
 #include <linux/of_irq.h>
 
 #include "wl1251.h"
@@ -160,15 +158,6 @@ static int wl1251_sdio_set_power(struct wl1251 *wl, bool enable)
 	int ret;
 
 	if (enable) {
-		/*
-		 * Power is controlled by runtime PM, but we still call board
-		 * callback in case it wants to do any additional setup,
-		 * for example enabling clock buffer for the module.
-		 */
-		if (gpio_is_valid(wl->power_gpio))
-			gpio_set_value(wl->power_gpio, true);
-
-
 		ret = pm_runtime_get_sync(&func->dev);
 		if (ret < 0) {
 			pm_runtime_put_sync(&func->dev);
@@ -186,9 +175,6 @@ static int wl1251_sdio_set_power(struct wl1251 *wl, bool enable)
 		ret = pm_runtime_put_sync(&func->dev);
 		if (ret < 0)
 			goto out;
-
-		if (gpio_is_valid(wl->power_gpio))
-			gpio_set_value(wl->power_gpio, false);
 	}
 
 out:
@@ -241,31 +227,17 @@ static int wl1251_sdio_probe(struct sdio_func *func,
 
 	wl1251_board_data = wl1251_get_platform_data();
 	if (!IS_ERR(wl1251_board_data)) {
-		wl->power_gpio = wl1251_board_data->power_gpio;
 		wl->irq = wl1251_board_data->irq;
 		wl->use_eeprom = wl1251_board_data->use_eeprom;
 	} else if (np) {
-		wl->use_eeprom = of_property_read_bool(np,
-						       "ti,wl1251-has-eeprom");
-		wl->power_gpio = of_get_named_gpio(np, "ti,power-gpio", 0);
+		wl->use_eeprom = of_property_read_bool(np, "ti,wl1251-has-eeprom");
 		wl->irq = of_irq_get(np, 0);
-
-		if (wl->power_gpio == -EPROBE_DEFER ||
-		    wl->irq == -EPROBE_DEFER) {
+		if (wl->irq == -EPROBE_DEFER) {
 			ret = -EPROBE_DEFER;
 			goto disable;
 		}
 	}
 
-	if (gpio_is_valid(wl->power_gpio)) {
-		ret = devm_gpio_request(&func->dev, wl->power_gpio,
-								"wl1251 power");
-		if (ret) {
-			wl1251_error("Failed to request gpio: %d\n", ret);
-			goto disable;
-		}
-	}
-
 	if (wl->irq) {
 		irq_set_status_flags(wl->irq, IRQ_NOAUTOEN);
 		ret = request_irq(wl->irq, wl1251_line_irq, 0, "wl1251", wl);
diff --git a/drivers/net/wireless/ti/wl1251/wl12xx_80211.h b/drivers/net/wireless/ti/wl1251/wl12xx_80211.h
index 7fabe702c4cc..7e28fe435b43 100644
--- a/drivers/net/wireless/ti/wl1251/wl12xx_80211.h
+++ b/drivers/net/wireless/ti/wl1251/wl12xx_80211.h
@@ -65,7 +65,7 @@ struct ieee80211_header {
 	u8 sa[ETH_ALEN];
 	u8 bssid[ETH_ALEN];
 	__le16 seq_ctl;
-	u8 payload[0];
+	u8 payload[];
 } __packed;
 
 struct wl12xx_ie_header {
diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h
index a265fba0cb4c..c725f5855c13 100644
--- a/drivers/net/wireless/ti/wlcore/acx.h
+++ b/drivers/net/wireless/ti/wlcore/acx.h
@@ -938,7 +938,7 @@ struct acx_rx_filter_cfg {
 	u8 action;
 
 	u8 num_fields;
-	u8 fields[0];
+	u8 fields[];
 } __packed;
 
 struct acx_roaming_stats {
diff --git a/drivers/net/wireless/ti/wlcore/boot.h b/drivers/net/wireless/ti/wlcore/boot.h
index 14b367e98dce..24a2dfcb41ea 100644
--- a/drivers/net/wireless/ti/wlcore/boot.h
+++ b/drivers/net/wireless/ti/wlcore/boot.h
@@ -26,7 +26,7 @@ struct wl1271_static_data {
 	u8 fw_version[WL1271_FW_VERSION_MAX_LEN];
 	u32 hw_version;
 	u8 tx_power_table[WL1271_NO_SUBBANDS][WL1271_NO_POWER_LEVELS];
-	u8 priv[0];
+	u8 priv[];
 };
 
 /* number of times we try to read the INIT interrupt */
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
index bfad7b5a1ac6..f2609d5b6bf7 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.h
+++ b/drivers/net/wireless/ti/wlcore/cmd.h
@@ -209,7 +209,7 @@ struct wl1271_cmd_header {
 	__le16 id;
 	__le16 status;
 	/* payload */
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 #define WL1271_CMD_MAX_PARAMS 572
diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h
index 6116383ee248..31be425f2332 100644
--- a/drivers/net/wireless/ti/wlcore/conf.h
+++ b/drivers/net/wireless/ti/wlcore/conf.h
@@ -1150,7 +1150,7 @@ struct wlcore_conf {
 struct wlcore_conf_file {
 	struct wlcore_conf_header header;
 	struct wlcore_conf core;
-	u8 priv[0];
+	u8 priv[];
 } __packed;
 
 #endif
diff --git a/drivers/net/wireless/ti/wlcore/wl12xx_80211.h b/drivers/net/wireless/ti/wlcore/wl12xx_80211.h
index 181be725eff8..1dd7ecc11f86 100644
--- a/drivers/net/wireless/ti/wlcore/wl12xx_80211.h
+++ b/drivers/net/wireless/ti/wlcore/wl12xx_80211.h
@@ -66,7 +66,7 @@ struct ieee80211_header {
 	u8 sa[ETH_ALEN];
 	u8 bssid[ETH_ALEN];
 	__le16 seq_ctl;
-	u8 payload[0];
+	u8 payload[];
 } __packed;
 
 struct wl12xx_ie_header {