diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-01-13 22:37:07 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-01-13 22:37:07 +0100 |
| commit | e2862f6a833ea26591c7feb755dc2e46909182a6 (patch) | |
| tree | debbb0482bb717d08d5d543b1a772012690970e1 /drivers/serial/pmac_zilog.c | |
| parent | Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/... (diff) | |
| download | linux-e2862f6a833ea26591c7feb755dc2e46909182a6.tar.xz linux-e2862f6a833ea26591c7feb755dc2e46909182a6.zip | |
[SERIAL] convert uart_state.sem to uart_state.mutex
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>
Diffstat (limited to 'drivers/serial/pmac_zilog.c')
| -rw-r--r-- | drivers/serial/pmac_zilog.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index 5f52883e64d2..4e03a87f3fb4 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -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 |