ChangeSet 1.2181.25.23, 2005/03/22 09:09:39+01:00, [EMAIL PROTECTED]
[ALSA] fix bug with pci hotplug mode
MIXART driver
There is a bug with mixart driver, when using hotplug:
accessing NULL pointer -> segmentation fault
Signed-off-by: Markus Bollinger <[EMAIL PROTECTED]>
Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
mixart.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff -Nru a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
--- a/sound/pci/mixart/mixart.c 2005-03-30 16:14:04 -08:00
+++ b/sound/pci/mixart/mixart.c 2005-03-30 16:14:04 -08:00
@@ -1062,7 +1062,7 @@
free_irq(mgr->irq, (void *)mgr);
/* reset board if some firmware was loaded */
- if(mgr->hwdep->dsp_loaded) {
+ if(mgr->dsp_loaded) {
snd_mixart_reset_board(mgr);
snd_printdd("reset miXart !\n");
}
@@ -1203,7 +1203,7 @@
snd_iprintf(buffer, "Digigram miXart (alsa card %d)\n\n",
chip->chip_idx);
/* stats available when embedded OS is running */
- if (chip->mgr->hwdep->dsp_loaded & ( 1 <<
MIXART_MOTHERBOARD_ELF_INDEX)) {
+ if (chip->mgr->dsp_loaded & ( 1 << MIXART_MOTHERBOARD_ELF_INDEX)) {
snd_iprintf(buffer, "- hardware -\n");
switch (chip->mgr->board_type ) {
case MIXART_DAUGHTER_TYPE_NONE : snd_iprintf(buffer,
"\tmiXart8 (no daughter board)\n\n"); break;
@@ -1381,7 +1381,7 @@
}
}
- /* init firmware status (mgr->hwdep->dsp_loaded reset in hwdep_new) */
+ /* init firmware status (mgr->dsp_loaded reset in hwdep_new) */
mgr->board_type = MIXART_DAUGHTER_TYPE_NONE;
/* create array of streaminfo */
-
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