diff options
Diffstat (limited to 'sound/isa/gus/gus_main.c')
| -rw-r--r-- | sound/isa/gus/gus_main.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c index b7518122a10d..3b46490271fe 100644 --- a/sound/isa/gus/gus_main.c +++ b/sound/isa/gus/gus_main.c @@ -156,12 +156,14 @@ 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; @@ -206,7 +208,8 @@ 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; } @@ -384,7 +387,7 @@ static int snd_gus_check_version(struct snd_gus_card * gus) } } } - strcpy(card->shortname, card->longname); + strscpy(card->shortname, card->longname, sizeof(card->shortname)); gus->uart_enable = 1; /* standard GUSes doesn't have midi uart trouble */ snd_gus_init_control(gus); return 0; @@ -395,14 +398,17 @@ 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; |