diff options
Diffstat (limited to 'src/device/azalia_device.c')
| -rw-r--r-- | src/device/azalia_device.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/device/azalia_device.c b/src/device/azalia_device.c index 279f8a1a0a..4ab45bcc09 100644 --- a/src/device/azalia_device.c +++ b/src/device/azalia_device.c @@ -40,7 +40,7 @@ static int codec_detect(u8 *base) int count; /* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */ - if (set_bits(base + HDA_GCTL_REG, 1, HDA_GCTL_CRST) == -1) + if (set_bits(base + HDA_GCTL_REG, 1, HDA_GCTL_CRST) < 0) goto no_codec; /* clear STATESTS bits (BAR + 0xe)[2:0] */ @@ -62,11 +62,11 @@ static int codec_detect(u8 *base) goto no_codec; /* Set Bit 0 to 0 to enter reset state (BAR + 0x8)[0] */ - if (set_bits(base + HDA_GCTL_REG, 1, 0) == -1) + if (set_bits(base + HDA_GCTL_REG, 1, 0) < 0) goto no_codec; /* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */ - if (set_bits(base + HDA_GCTL_REG, 1, HDA_GCTL_CRST) == -1) + if (set_bits(base + HDA_GCTL_REG, 1, HDA_GCTL_CRST) < 0) goto no_codec; /* Read in Codec location (BAR + 0xe)[2..0] */ @@ -166,7 +166,7 @@ static void codec_init(struct device *dev, u8 *base, int addr) printk(BIOS_DEBUG, "azalia_audio: Initializing codec #%d\n", addr); /* 1 */ - if (wait_for_ready(base) == -1) { + if (wait_for_ready(base) < 0) { printk(BIOS_DEBUG, " codec not ready.\n"); return; } @@ -174,7 +174,7 @@ static void codec_init(struct device *dev, u8 *base, int addr) reg32 = (addr << 28) | 0x000f0000; write32(base + HDA_IC_REG, reg32); - if (wait_for_valid(base) == -1) { + if (wait_for_valid(base) < 0) { printk(BIOS_DEBUG, " codec not valid.\n"); return; } @@ -192,12 +192,12 @@ static void codec_init(struct device *dev, u8 *base, int addr) /* 3 */ for (i = 0; i < verb_size; i++) { - if (wait_for_ready(base) == -1) + if (wait_for_ready(base) < 0) return; write32(base + HDA_IC_REG, verb[i]); - if (wait_for_valid(base) == -1) + if (wait_for_valid(base) < 0) return; } printk(BIOS_DEBUG, "azalia_audio: verb loaded.\n"); |