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Diffstat (limited to 'sound/isa/gus/gus_main.c')
-rw-r--r--sound/isa/gus/gus_main.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index 46bfc5ae17c0..e7abbba9f377 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -165,12 +165,14 @@ int snd_gus_create(struct snd_card *card,
gus->gf1.reg_timerctrl = GUSP(gus, TIMERCNTRL);
gus->gf1.reg_timerdata = GUSP(gus, TIMERDATA);
/* allocate resources */
- if ((gus->gf1.res_port1 = request_region(port, 16, "GUS GF1 (Adlib/SB)")) == NULL) {
+ gus->gf1.res_port1 = request_region(port, 16, "GUS GF1 (Adlib/SB)");
+ if (!gus->gf1.res_port1) {
snd_printk(KERN_ERR "gus: can't grab SB port 0x%lx\n", port);
snd_gus_free(gus);
return -EBUSY;
}
- if ((gus->gf1.res_port2 = request_region(port + 0x100, 12, "GUS GF1 (Synth)")) == NULL) {
+ gus->gf1.res_port2 = request_region(port + 0x100, 12, "GUS GF1 (Synth)");
+ if (!gus->gf1.res_port2) {
snd_printk(KERN_ERR "gus: can't grab synth port 0x%lx\n", port + 0x100);
snd_gus_free(gus);
return -EBUSY;
@@ -215,7 +217,8 @@ int snd_gus_create(struct snd_card *card,
gus->gf1.pcm_channels = pcm_channels;
gus->gf1.volume_ramp = 25;
gus->gf1.smooth_pan = 1;
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, gus, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, gus, &ops);
+ if (err < 0) {
snd_gus_free(gus);
return err;
}
@@ -404,14 +407,17 @@ int snd_gus_initialize(struct snd_gus_card *gus)
int err;
if (!gus->interwave) {
- if ((err = snd_gus_check_version(gus)) < 0) {
+ err = snd_gus_check_version(gus);
+ if (err < 0) {
snd_printk(KERN_ERR "version check failed\n");
return err;
}
- if ((err = snd_gus_detect_memory(gus)) < 0)
+ err = snd_gus_detect_memory(gus);
+ if (err < 0)
return err;
}
- if ((err = snd_gus_init_dma_irq(gus, 1)) < 0)
+ err = snd_gus_init_dma_irq(gus, 1);
+ if (err < 0)
return err;
snd_gf1_start(gus);
gus->initialized = 1;