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-rw-r--r--drivers/tty/serial/amba-pl011.c8
-rw-r--r--drivers/tty/serial/clps711x.c1
-rw-r--r--drivers/tty/serial/imx.c8
-rw-r--r--drivers/tty/serial/mxs-auart.c8
-rw-r--r--drivers/tty/serial/pmac_zilog.c6
-rw-r--r--drivers/tty/vt/keyboard.c26
6 files changed, 46 insertions, 11 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 2d139141de8..4ad721fb840 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -52,6 +52,7 @@
#include <linux/scatterlist.h>
#include <linux/delay.h>
#include <linux/types.h>
+#include <linux/pinctrl/consumer.h>
#include <asm/io.h>
#include <asm/sizes.h>
@@ -1843,6 +1844,7 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id)
{
struct uart_amba_port *uap;
struct vendor_data *vendor = id->data;
+ struct pinctrl *pinctrl;
void __iomem *base;
int i, ret;
@@ -1867,6 +1869,12 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id)
goto free;
}
+ pinctrl = devm_pinctrl_get_select_default(&dev->dev);
+ if (IS_ERR(pinctrl)) {
+ ret = PTR_ERR(pinctrl);
+ goto unmap;
+ }
+
uap->clk = clk_get(&dev->dev, NULL);
if (IS_ERR(uap->clk)) {
ret = PTR_ERR(uap->clk);
diff --git a/drivers/tty/serial/clps711x.c b/drivers/tty/serial/clps711x.c
index 836fe273123..d0f719fafc8 100644
--- a/drivers/tty/serial/clps711x.c
+++ b/drivers/tty/serial/clps711x.c
@@ -40,7 +40,6 @@
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/hardware/clps7111.h>
#define UART_NR 2
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index e7feceeebc2..ec206732f68 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -47,6 +47,7 @@
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/pinctrl/consumer.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -1464,6 +1465,7 @@ static int serial_imx_probe(struct platform_device *pdev)
void __iomem *base;
int ret = 0;
struct resource *res;
+ struct pinctrl *pinctrl;
sport = kzalloc(sizeof(*sport), GFP_KERNEL);
if (!sport)
@@ -1503,6 +1505,12 @@ static int serial_imx_probe(struct platform_device *pdev)
sport->timer.function = imx_timeout;
sport->timer.data = (unsigned long)sport;
+ pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+ if (IS_ERR(pinctrl)) {
+ ret = PTR_ERR(pinctrl);
+ goto unmap;
+ }
+
sport->clk = clk_get(&pdev->dev, "uart");
if (IS_ERR(sport->clk)) {
ret = PTR_ERR(sport->clk);
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
index 039c054349e..ec56d8397aa 100644
--- a/drivers/tty/serial/mxs-auart.c
+++ b/drivers/tty/serial/mxs-auart.c
@@ -32,6 +32,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/pinctrl/consumer.h>
#include <asm/cacheflush.h>
@@ -680,6 +681,7 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev)
u32 version;
int ret = 0;
struct resource *r;
+ struct pinctrl *pinctrl;
s = kzalloc(sizeof(struct mxs_auart_port), GFP_KERNEL);
if (!s) {
@@ -687,6 +689,12 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev)
goto out;
}
+ pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+ if (IS_ERR(pinctrl)) {
+ ret = PTR_ERR(pinctrl);
+ goto out_free;
+ }
+
s->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(s->clk)) {
ret = PTR_ERR(s->clk);
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index 08ebe901bb5..654755a990d 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -469,7 +469,7 @@ static irqreturn_t pmz_interrupt(int irq, void *dev_id)
tty = NULL;
if (r3 & (CHAEXT | CHATxIP | CHARxIP)) {
if (!ZS_IS_OPEN(uap_a)) {
- pmz_debug("ChanA interrupt while open !\n");
+ pmz_debug("ChanA interrupt while not open !\n");
goto skip_a;
}
write_zsreg(uap_a, R0, RES_H_IUS);
@@ -493,8 +493,8 @@ static irqreturn_t pmz_interrupt(int irq, void *dev_id)
spin_lock(&uap_b->port.lock);
tty = NULL;
if (r3 & (CHBEXT | CHBTxIP | CHBRxIP)) {
- if (!ZS_IS_OPEN(uap_a)) {
- pmz_debug("ChanB interrupt while open !\n");
+ if (!ZS_IS_OPEN(uap_b)) {
+ pmz_debug("ChanB interrupt while not open !\n");
goto skip_b;
}
write_zsreg(uap_b, R0, RES_H_IUS);
diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
index 9f5c462a869..3b0c4e32ed7 100644
--- a/drivers/tty/vt/keyboard.c
+++ b/drivers/tty/vt/keyboard.c
@@ -1085,15 +1085,21 @@ void vt_set_led_state(int console, int leds)
*
* Handle console start. This is a wrapper for the VT layer
* so that we can keep kbd knowledge internal
+ *
+ * FIXME: We eventually need to hold the kbd lock here to protect
+ * the LED updating. We can't do it yet because fn_hold calls stop_tty
+ * and start_tty under the kbd_event_lock, while normal tty paths
+ * don't hold the lock. We probably need to split out an LED lock
+ * but not during an -rc release!
*/
void vt_kbd_con_start(int console)
{
struct kbd_struct * kbd = kbd_table + console;
- unsigned long flags;
- spin_lock_irqsave(&kbd_event_lock, flags);
+/* unsigned long flags; */
+/* spin_lock_irqsave(&kbd_event_lock, flags); */
clr_vc_kbd_led(kbd, VC_SCROLLOCK);
set_leds();
- spin_unlock_irqrestore(&kbd_event_lock, flags);
+/* spin_unlock_irqrestore(&kbd_event_lock, flags); */
}
/**
@@ -1102,22 +1108,28 @@ void vt_kbd_con_start(int console)
*
* Handle console stop. This is a wrapper for the VT layer
* so that we can keep kbd knowledge internal
+ *
+ * FIXME: We eventually need to hold the kbd lock here to protect
+ * the LED updating. We can't do it yet because fn_hold calls stop_tty
+ * and start_tty under the kbd_event_lock, while normal tty paths
+ * don't hold the lock. We probably need to split out an LED lock
+ * but not during an -rc release!
*/
void vt_kbd_con_stop(int console)
{
struct kbd_struct * kbd = kbd_table + console;
- unsigned long flags;
- spin_lock_irqsave(&kbd_event_lock, flags);
+/* unsigned long flags; */
+/* spin_lock_irqsave(&kbd_event_lock, flags); */
set_vc_kbd_led(kbd, VC_SCROLLOCK);
set_leds();
- spin_unlock_irqrestore(&kbd_event_lock, flags);
+/* spin_unlock_irqrestore(&kbd_event_lock, flags); */
}
/*
* This is the tasklet that updates LED state on all keyboards
* attached to the box. The reason we use tasklet is that we
* need to handle the scenario when keyboard handler is not
- * registered yet but we already getting updates form VT to
+ * registered yet but we already getting updates from the VT to
* update led state.
*/
static void kbd_bh(unsigned long dummy)