Merge branch 'next' into for-linus

Merge first round of changes for 3.13 merge window.

9 files changed, 43 insertions, 38 deletions

diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 269d4c3658c..bb174c1a988 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -2,7 +2,7 @@
 # Input core configuration
 #
 menuconfig INPUT_KEYBOARD
-	bool "Keyboards" if EXPERT || !X86
+	bool "Keyboards"
 	default y
 	help
 	  Say Y here, and a list of supported keyboards will be displayed.
@@ -67,7 +67,7 @@ config KEYBOARD_ATARI
 	  module will be called atakbd.
 
 config KEYBOARD_ATKBD
-	tristate "AT keyboard" if EXPERT || !X86
+	tristate "AT keyboard"
 	default y
 	select SERIO
 	select SERIO_LIBPS2
@@ -224,7 +224,7 @@ config KEYBOARD_TCA6416
 
 config KEYBOARD_TCA8418
 	tristate "TCA8418 Keypad Support"
-	depends on I2C && GENERIC_HARDIRQS
+	depends on I2C
 	select INPUT_MATRIXKMAP
 	help
 	  This driver implements basic keypad functionality
@@ -303,7 +303,7 @@ config KEYBOARD_HP7XX
 
 config KEYBOARD_LM8323
 	tristate "LM8323 keypad chip"
-	depends on I2C && GENERIC_HARDIRQS
+	depends on I2C
 	depends on LEDS_CLASS
 	help
 	  If you say yes here you get support for the National Semiconductor
@@ -525,7 +525,7 @@ config KEYBOARD_SUNKBD
 
 config KEYBOARD_SH_KEYSC
 	tristate "SuperH KEYSC keypad support"
-	depends on SUPERH || ARCH_SHMOBILE
+	depends on SUPERH || ARM || COMPILE_TEST
 	help
 	  Say Y here if you want to use a keypad attached to the KEYSC block
 	  on SuperH processors such as sh7722 and sh7343.
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 49557f27bfa..7e8b0a52af2 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -206,33 +206,6 @@ static int cros_ec_keyb_work(struct notifier_block *nb,
 	return NOTIFY_DONE;
 }
 
-/* Clear any keys in the buffer */
-static void cros_ec_keyb_clear_keyboard(struct cros_ec_keyb *ckdev)
-{
-	uint8_t old_state[ckdev->cols];
-	uint8_t new_state[ckdev->cols];
-	unsigned long duration;
-	int i, ret;
-
-	/*
-	 * Keep reading until we see that the scan state does not change.
-	 * That indicates that we are done.
-	 *
-	 * Assume that the EC keyscan buffer is at most 32 deep.
-	 */
-	duration = jiffies;
-	ret = cros_ec_keyb_get_state(ckdev, new_state);
-	for (i = 1; !ret && i < 32; i++) {
-		memcpy(old_state, new_state, sizeof(old_state));
-		ret = cros_ec_keyb_get_state(ckdev, new_state);
-		if (0 == memcmp(old_state, new_state, sizeof(old_state)))
-			break;
-	}
-	duration = jiffies - duration;
-	dev_info(ckdev->dev, "Discarded %d keyscan(s) in %dus\n", i,
-		jiffies_to_usecs(duration));
-}
-
 static int cros_ec_keyb_probe(struct platform_device *pdev)
 {
 	struct cros_ec_device *ec = dev_get_drvdata(pdev->dev.parent);
@@ -299,6 +272,33 @@ static int cros_ec_keyb_probe(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM_SLEEP
+/* Clear any keys in the buffer */
+static void cros_ec_keyb_clear_keyboard(struct cros_ec_keyb *ckdev)
+{
+	uint8_t old_state[ckdev->cols];
+	uint8_t new_state[ckdev->cols];
+	unsigned long duration;
+	int i, ret;
+
+	/*
+	 * Keep reading until we see that the scan state does not change.
+	 * That indicates that we are done.
+	 *
+	 * Assume that the EC keyscan buffer is at most 32 deep.
+	 */
+	duration = jiffies;
+	ret = cros_ec_keyb_get_state(ckdev, new_state);
+	for (i = 1; !ret && i < 32; i++) {
+		memcpy(old_state, new_state, sizeof(old_state));
+		ret = cros_ec_keyb_get_state(ckdev, new_state);
+		if (0 == memcmp(old_state, new_state, sizeof(old_state)))
+			break;
+	}
+	duration = jiffies - duration;
+	dev_info(ckdev->dev, "Discarded %d keyscan(s) in %dus\n", i,
+		jiffies_to_usecs(duration));
+}
+
 static int cros_ec_keyb_resume(struct device *dev)
 {
 	struct cros_ec_keyb *ckdev = dev_get_drvdata(dev);
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 440ce32462b..2db13246eb8 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -26,6 +26,7 @@
 #include <linux/gpio_keys.h>
 #include <linux/workqueue.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
 #include <linux/spinlock.h>
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index cd5ed9e2216..4e428199e58 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -25,6 +25,7 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
+#include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
 
diff --git a/drivers/input/keyboard/lpc32xx-keys.c b/drivers/input/keyboard/lpc32xx-keys.c
index 42181435fe6..8b1b01361ec 100644
--- a/drivers/input/keyboard/lpc32xx-keys.c
+++ b/drivers/input/keyboard/lpc32xx-keys.c
@@ -383,7 +383,7 @@ static struct platform_driver lpc32xx_kscan_driver = {
 		.name	= DRV_NAME,
 		.owner	= THIS_MODULE,
 		.pm	= &lpc32xx_kscan_pm_ops,
-		.of_match_table = of_match_ptr(lpc32xx_kscan_match),
+		.of_match_table = lpc32xx_kscan_match,
 	}
 };
 
diff --git a/drivers/input/keyboard/nspire-keypad.c b/drivers/input/keyboard/nspire-keypad.c
index b3e3edab6d9..b31064981e9 100644
--- a/drivers/input/keyboard/nspire-keypad.c
+++ b/drivers/input/keyboard/nspire-keypad.c
@@ -143,8 +143,10 @@ static int nspire_keypad_open(struct input_dev *input)
 		return error;
 
 	error = nspire_keypad_chip_init(keypad);
-	if (error)
+	if (error) {
+		clk_disable_unprepare(keypad->clk);
 		return error;
+	}
 
 	return 0;
 }
@@ -267,7 +269,7 @@ static struct platform_driver nspire_keypad_driver = {
 	.driver = {
 		.name = "nspire-keypad",
 		.owner = THIS_MODULE,
-		.of_match_table = of_match_ptr(nspire_keypad_dt_match),
+		.of_match_table = nspire_keypad_dt_match,
 	},
 	.probe = nspire_keypad_probe,
 };
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index a2e758d2758..186138c720c 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -27,6 +27,7 @@
 #include <linux/err.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/slab.h>
+#include <linux/of.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index 9cd20e6905a..8508879f6fa 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -614,7 +614,7 @@ static int tegra_kbc_probe(struct platform_device *pdev)
 	unsigned int keymap_rows;
 	const struct of_device_id *match;
 
-	match = of_match_device(of_match_ptr(tegra_kbc_of_match), &pdev->dev);
+	match = of_match_device(tegra_kbc_of_match, &pdev->dev);
 
 	kbc = devm_kzalloc(&pdev->dev, sizeof(*kbc), GFP_KERNEL);
 	if (!kbc) {
diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c
index 5f7b427dd7e..8bd24d52bf1 100644
--- a/drivers/input/keyboard/tnetv107x-keypad.c
+++ b/drivers/input/keyboard/tnetv107x-keypad.c
@@ -60,8 +60,8 @@ struct keypad_data {
 	struct clk			*clk;
 	struct device			*dev;
 	spinlock_t			lock;
-	u32				irq_press;
-	u32				irq_release;
+	int				irq_press;
+	int				irq_release;
 	int				rows, cols, row_shift;
 	int				debounce_ms, active_low;
 	u32				prev_keys[3];