diff options
Diffstat (limited to 'sound/drivers/vx/vx_uer.c')
| -rw-r--r-- | sound/drivers/vx/vx_uer.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/sound/drivers/vx/vx_uer.c b/sound/drivers/vx/vx_uer.c index 4fc38bde34f..b0560fec6bb 100644 --- a/sound/drivers/vx/vx_uer.c +++ b/sound/drivers/vx/vx_uer.c @@ -20,7 +20,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <sound/driver.h> #include <linux/delay.h> #include <sound/core.h> #include <sound/vx_core.h> @@ -31,7 +30,7 @@ * vx_modify_board_clock - tell the board that its clock has been modified * @sync: DSP needs to resynchronize its FIFO */ -static int vx_modify_board_clock(vx_core_t *chip, int sync) +static int vx_modify_board_clock(struct vx_core *chip, int sync) { struct vx_rmh rmh; @@ -45,7 +44,7 @@ static int vx_modify_board_clock(vx_core_t *chip, int sync) /* * vx_modify_board_inputs - resync audio inputs */ -static int vx_modify_board_inputs(vx_core_t *chip) +static int vx_modify_board_inputs(struct vx_core *chip) { struct vx_rmh rmh; @@ -59,7 +58,7 @@ static int vx_modify_board_inputs(vx_core_t *chip) * @index: the bit index * returns 0 or 1. */ -static int vx_read_one_cbit(vx_core_t *chip, int index) +static int vx_read_one_cbit(struct vx_core *chip, int index) { unsigned long flags; int val; @@ -82,7 +81,7 @@ static int vx_read_one_cbit(vx_core_t *chip, int index) * @index: the bit index * @val: bit value, 0 or 1 */ -static void vx_write_one_cbit(vx_core_t *chip, int index, int val) +static void vx_write_one_cbit(struct vx_core *chip, int index, int val) { unsigned long flags; val = !!val; /* 0 or 1 */ @@ -104,7 +103,7 @@ static void vx_write_one_cbit(vx_core_t *chip, int index, int val) * returns the frequency of UER, or 0 if not sync, * or a negative error code. */ -static int vx_read_uer_status(vx_core_t *chip, int *mode) +static int vx_read_uer_status(struct vx_core *chip, unsigned int *mode) { int val, freq; @@ -160,17 +159,19 @@ static int vx_read_uer_status(vx_core_t *chip, int *mode) * default : HexFreq = (dword) ((double) 28224000 / (double) (Frequency*4)) - 0x000001FF */ -static int vx_calc_clock_from_freq(vx_core_t *chip, int freq) +static int vx_calc_clock_from_freq(struct vx_core *chip, int freq) { int hexfreq; - snd_assert(freq > 0, return 0); + if (snd_BUG_ON(freq <= 0)) + return 0; hexfreq = (28224000 * 10) / freq; hexfreq = (hexfreq + 5) / 10; /* max freq = 55125 Hz */ - snd_assert(hexfreq > 0x00000200, return 0); + if (snd_BUG_ON(hexfreq <= 0x00000200)) + return 0; if (hexfreq <= 0x03ff) return hexfreq - 0x00000201; @@ -187,7 +188,7 @@ static int vx_calc_clock_from_freq(vx_core_t *chip, int freq) * vx_change_clock_source - change the clock source * @source: the new source */ -static void vx_change_clock_source(vx_core_t *chip, int source) +static void vx_change_clock_source(struct vx_core *chip, int source) { unsigned long flags; @@ -205,7 +206,7 @@ static void vx_change_clock_source(vx_core_t *chip, int source) /* * set the internal clock */ -void vx_set_internal_clock(vx_core_t *chip, unsigned int freq) +void vx_set_internal_clock(struct vx_core *chip, unsigned int freq) { int clock; unsigned long flags; @@ -228,7 +229,7 @@ void vx_set_internal_clock(vx_core_t *chip, unsigned int freq) * set the iec958 status bits * @bits: 32-bit status bits */ -void vx_set_iec958_status(vx_core_t *chip, unsigned int bits) +void vx_set_iec958_status(struct vx_core *chip, unsigned int bits) { int i; @@ -243,7 +244,7 @@ void vx_set_iec958_status(vx_core_t *chip, unsigned int bits) /* * vx_set_clock - change the clock and audio source if necessary */ -int vx_set_clock(vx_core_t *chip, unsigned int freq) +int vx_set_clock(struct vx_core *chip, unsigned int freq) { int src_changed = 0; @@ -285,7 +286,7 @@ int vx_set_clock(vx_core_t *chip, unsigned int freq) /* * vx_change_frequency - called from interrupt handler */ -int vx_change_frequency(vx_core_t *chip) +int vx_change_frequency(struct vx_core *chip) { int freq; |