Remove card_enable_monitoring() and use a mutex instead. The card_enable_monitoring() method actually didn't eliminate the possible race conditions it was meant to fix.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26627 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 12 deletions

diff --git a/firmware/target/arm/tcc780x/sd-tcc780x.c b/firmware/target/arm/tcc780x/sd-tcc780x.c
index bfab9fdddd..88ccf187f0 100644
--- a/firmware/target/arm/tcc780x/sd-tcc780x.c
+++ b/firmware/target/arm/tcc780x/sd-tcc780x.c
@@ -214,18 +214,6 @@ static inline bool card_detect_target(void)
 #endif
 }
 
-void card_enable_monitoring_target(bool on)
-{
-    if (on)
-    {
-        IEN |= EXT0_IRQ_MASK;
-    }
-    else
-    {
-        IEN &= ~EXT0_IRQ_MASK;
-    }
-}
-
 static int sd1_oneshot_callback(struct timeout *tmo)
 {
     (void)tmo;
@@ -786,6 +774,7 @@ int sd_init(void)
         /* Configure interrupts for the card slot */
         TMODE &= ~EXT0_IRQ_MASK; /* edge-triggered */
         TMODEA |= EXT0_IRQ_MASK; /* trigger on both edges */
+        IEN |= EXT0_IRQ_MASK; /* enable the interrupt */
 #endif
     }