Update of /cvsroot/alsa/alsa-kernel/isa/cs423x
In directory sc8-pr-cvs1:/tmp/cvs-serv30367/isa/cs423x
Modified Files:
cs4231_lib.c
Log Message:
- added the error messages for resource allocation failures.
Index: cs4231_lib.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/isa/cs423x/cs4231_lib.c,v
retrieving revision 1.33
retrieving revision 1.34
diff -u -r1.33 -r1.34
--- cs4231_lib.c 8 Jul 2003 10:42:09 -0000 1.33
+++ cs4231_lib.c 13 Jan 2004 17:11:26 -0000 1.34
@@ -1531,26 +1531,31 @@
chip->dma2 = -1;
if ((chip->res_port = request_region(port, 4, "CS4231")) == NULL) {
+ snd_printk(KERN_ERR "cs4231: can't grab port 0x%lx\n", port);
snd_cs4231_free(chip);
return -EBUSY;
}
chip->port = port;
if ((long)cport >= 0 && (chip->res_cport = request_region(cport, 8, "CS4232
Control")) == NULL) {
+ snd_printk(KERN_ERR "cs4231: can't grab control port 0x%lx\n", cport);
snd_cs4231_free(chip);
return -ENODEV;
}
chip->cport = cport;
if (!(hwshare & CS4231_HWSHARE_IRQ) && request_irq(irq, snd_cs4231_interrupt,
SA_INTERRUPT, "CS4231", (void *) chip)) {
+ snd_printk(KERN_ERR "cs4231: can't grab IRQ %d\n", irq);
snd_cs4231_free(chip);
return -EBUSY;
}
chip->irq = irq;
if (!(hwshare & CS4231_HWSHARE_DMA1) && request_dma(dma1, "CS4231 - 1")) {
+ snd_printk(KERN_ERR "cs4231: can't grab DMA1 %d\n", dma1);
snd_cs4231_free(chip);
return -EBUSY;
}
chip->dma1 = dma1;
if (!(hwshare & CS4231_HWSHARE_DMA2) && dma1 != dma2 && dma2 >= 0 &&
request_dma(dma2, "CS4231 - 2")) {
+ snd_printk(KERN_ERR "cs4231: can't grab DMA2 %d\n", dma2);
snd_cs4231_free(chip);
return -EBUSY;
}
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