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Rearrange things a bit for less #ifdefs and less duplication.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21744 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thomas Martitz 2009-07-10 15:32:02 +00:00
parent edfcc10876
commit e7f0c3f397
1 changed files with 10 additions and 13 deletions
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23
firmware/target/arm/as3525/ata_sd_as3525.c
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@ -344,9 +344,6 @@ static void sd_thread(void)
{
struct queue_event ev;
bool idle_notified = false;
#ifdef HAVE_HOTSWAP
int microsd_init;
#endif
while (1)
{
@ -357,6 +354,8 @@ static void sd_thread(void)
#ifdef HAVE_HOTSWAP
case SYS_HOTSWAP_INSERTED:
case SYS_HOTSWAP_EXTRACTED:
{
int microsd_init = 1;
fat_lock(); /* lock-out FAT activity first -
prevent deadlocking via disk_mount that
would cause a reverse-order attempt with
@ -379,25 +378,23 @@ static void sd_thread(void)
sd_enable(true);
init_pl180_controller(SD_SLOT_AS3525);
microsd_init = sd_init_card(SD_SLOT_AS3525);
if (microsd_init < 0)
if (microsd_init < 0) /* initialisation failed */
panicf("microSD init failed : %d", microsd_init);
if (!disk_mount(SD_SLOT_AS3525)) /* mount failed */
{
/* Access is now safe */
mutex_unlock(&sd_mtx);
fat_unlock();
sd_enable(false);
break;
}
microsd_init = disk_mount(SD_SLOT_AS3525); /* 0 if fail */
}
queue_broadcast(SYS_FS_CHANGED, 0);
/*
* Mount succeeded, or this was an EXTRACTED event,
* in both cases notify the system about the additional filesystem
if (microsd_init)
queue_broadcast(SYS_FS_CHANGED, 0);
/* Access is now safe */
mutex_unlock(&sd_mtx);
fat_unlock();
sd_enable(false);
}
break;
#endif
case SYS_TIMEOUT: