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[SERIAL] convert uart_state.sem to uart_state.mutex

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semaphore to mutex conversion.

the conversion was generated via scripts, and the result was validated
automatically via a script as well.

build and boot tested.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ingo Molnar
2006-01-13 21:37:07 +00:00
committed by Russell King
parent 43ecb9a33b
commit e2862f6a83
3 changed files with 36 additions and 36 deletions
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9
drivers/serial/pmac_zilog.c
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@@ -69,7 +69,6 @@
#include <asm/pmac_feature.h>
#include <asm/dbdma.h>
#include <asm/macio.h>
#include <asm/semaphore.h>
#if defined (CONFIG_SERIAL_PMACZILOG_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
#define SUPPORT_SYSRQ
@@ -1593,7 +1592,7 @@ static int pmz_suspend(struct macio_dev *mdev, pm_message_t pm_state)
state = pmz_uart_reg.state + uap->port.line;
mutex_lock(&pmz_irq_mutex);
down(&state->sem);
mutex_lock(&state->mutex);
spin_lock_irqsave(&uap->port.lock, flags);
@@ -1624,7 +1623,7 @@ static int pmz_suspend(struct macio_dev *mdev, pm_message_t pm_state)
/* Shut the chip down */
pmz_set_scc_power(uap, 0);
up(&state->sem);
mutex_unlock(&state->mutex);
mutex_unlock(&pmz_irq_mutex);
pmz_debug("suspend, switching complete\n");
@@ -1653,7 +1652,7 @@ static int pmz_resume(struct macio_dev *mdev)
state = pmz_uart_reg.state + uap->port.line;
mutex_lock(&pmz_irq_mutex);
down(&state->sem);
mutex_lock(&state->mutex);
spin_lock_irqsave(&uap->port.lock, flags);
if (!ZS_IS_OPEN(uap) && !ZS_IS_CONS(uap)) {
@@ -1685,7 +1684,7 @@ static int pmz_resume(struct macio_dev *mdev)
}
bail:
up(&state->sem);
mutex_unlock(&state->mutex);
mutex_unlock(&pmz_irq_mutex);
/* Right now, we deal with delay by blocking here, I'll be