Sansa AMS: Check if SD controllers are already enabled before attempting to enable in order to read the registers.

If the controllers were already enabled there was a chance we could try to read the MCI_CLOCK registers while the cards were buffering and then disable the controllers prematurely.

I guess funman knows and sees all!!  Thanks funman.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23811 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/target/arm/as3525/ata_sd_as3525.c b/firmware/target/arm/as3525/ata_sd_as3525.c
index bbf47a0960..c792946044 100644
--- a/firmware/target/arm/as3525/ata_sd_as3525.c
+++ b/firmware/target/arm/as3525/ata_sd_as3525.c
@@ -118,7 +118,7 @@ static const char         sd_thread_name[] = "ata/sd";
 static struct mutex       sd_mtx;
 static struct event_queue sd_queue;
 #ifndef BOOTLOADER
-static bool sd_enabled = false;
+bool sd_enabled = false;
 #endif
 
 static struct wakeup transfer_completion_signal;