[media] ir-rx51: Trivial fixes

-Fix typo
-Change pwm_timer_num type to match type in platform data
-Remove extra parenthesis
-Replace magic constant with proper bit defintions
-Remove duplicate exit pointer

Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 7 insertions, 5 deletions

diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index a7b31b61e2fc..6b0b9f0e6c6c 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -296,7 +296,7 @@ config IR_RX51
            Say Y or M here if you want to enable support for the IR
            transmitter diode built in the Nokia N900 (RX51) device.
 
-           The driver uses omap DM timers for gereating the carrier
+           The driver uses omap DM timers for generating the carrier
            wave and pulses.
 
 config RC_LOOPBACK
diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c
index 9487dd33a89a..546199e9ccc7 100644
--- a/drivers/media/rc/ir-rx51.c
+++ b/drivers/media/rc/ir-rx51.c
@@ -59,7 +59,7 @@ struct lirc_rx51 {
         int             wbuf[WBUF_LEN];
         int             wbuf_index;
         unsigned long   device_is_open;
-        unsigned int    pwm_timer_num;
+        int             pwm_timer_num;
 };
 
 static void lirc_rx51_on(struct lirc_rx51 *lirc_rx51)
@@ -125,11 +125,14 @@ static irqreturn_t lirc_rx51_interrupt_handler(int irq, void *ptr)
         if (!retval)
                 return IRQ_NONE;
 
-        if ((retval & ~OMAP_TIMER_INT_MATCH))
+        if (retval & ~OMAP_TIMER_INT_MATCH)
                 dev_err_ratelimited(lirc_rx51->dev,
                                 ": Unexpected interrupt source: %x\n", retval);
 
-        omap_dm_timer_write_status(lirc_rx51->pulse_timer, 7);
+        omap_dm_timer_write_status(lirc_rx51->pulse_timer,
+                                OMAP_TIMER_INT_MATCH    |
+                                OMAP_TIMER_INT_OVERFLOW |
+                                OMAP_TIMER_INT_CAPTURE);
         if (lirc_rx51->wbuf_index < 0) {
                 dev_err_ratelimited(lirc_rx51->dev,
                                 ": BUG wbuf_index has value of %i\n",
@@ -472,7 +475,6 @@ struct platform_driver lirc_rx51_platform_driver = {
         .remove         = __exit_p(lirc_rx51_remove),
         .suspend        = lirc_rx51_suspend,
         .resume         = lirc_rx51_resume,
-        .remove         = __exit_p(lirc_rx51_remove),
         .driver         = {
                 .name   = DRIVER_NAME,
                 .owner  = THIS_MODULE,