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ALSA: lx6464es - command buffer API cleanup
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the command buffer is only accessed from one file, so we can declare the
specific functions as static in that file

Signed-off-by: Tim Blechmann <tim@klingt.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Tim Blechmann authored and Takashi Iwai committed Nov 22, 2011
1 parent c6e8453 commit afd00d7
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Showing 2 changed files with 4 additions and 6 deletions.
7 changes: 4 additions & 3 deletions sound/pci/lx6464es/lx_core.c
Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,8 @@ unsigned long lx_dsp_reg_read(struct lx6464es *chip, int port)
return ioread32(address);
}

void lx_dsp_reg_readbuf(struct lx6464es *chip, int port, u32 *data, u32 len)
static void lx_dsp_reg_readbuf(struct lx6464es *chip, int port, u32 *data,
u32 len)
{
void __iomem *address = lx_dsp_register(chip, port);
memcpy_fromio(data, address, len*sizeof(u32));
Expand All @@ -91,8 +92,8 @@ void lx_dsp_reg_write(struct lx6464es *chip, int port, unsigned data)
iowrite32(data, address);
}

void lx_dsp_reg_writebuf(struct lx6464es *chip, int port, const u32 *data,
u32 len)
static void lx_dsp_reg_writebuf(struct lx6464es *chip, int port,
const u32 *data, u32 len)
{
void __iomem *address = lx_dsp_register(chip, port);
memcpy_toio(address, data, len*sizeof(u32));
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3 changes: 0 additions & 3 deletions sound/pci/lx6464es/lx_core.h
Original file line number Diff line number Diff line change
Expand Up @@ -72,10 +72,7 @@ enum {
};

unsigned long lx_dsp_reg_read(struct lx6464es *chip, int port);
void lx_dsp_reg_readbuf(struct lx6464es *chip, int port, u32 *data, u32 len);
void lx_dsp_reg_write(struct lx6464es *chip, int port, unsigned data);
void lx_dsp_reg_writebuf(struct lx6464es *chip, int port, const u32 *data,
u32 len);

/* plx register access */
enum {
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