redonkable/alistair23-linux
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wl1251: remove fixed address support from spi commands

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The fixed addresses are not used in wl1251, only in wl1271. So it can
be safely removed.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Kalle Valo 2009-08-07 13:32:48 +03:00 committed by John W. Linville
parent 5e32b1ed7e
commit b8010790c4
2 changed files with 14 additions and 30 deletions
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26
drivers/net/wireless/wl12xx/wl1251_spi.c
View file

@ -255,8 +255,7 @@ int wl1251_set_partition(struct wl1251 *wl,
return 0;
}
void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf,
size_t len, bool fixed)
void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf, size_t len)
{
struct spi_transfer t[3];
struct spi_message m;
@ -271,9 +270,6 @@ void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf,
*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
*cmd |= addr & WSPI_CMD_BYTE_ADDR;
if (fixed)
*cmd |= WSPI_CMD_FIXED;
spi_message_init(&m);
memset(t, 0, sizeof(t));
@ -298,8 +294,7 @@ void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf,
wl1251_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
}
void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf,
size_t len, bool fixed)
void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf, size_t len)
{
struct spi_transfer t[2];
struct spi_message m;
@ -312,9 +307,6 @@ void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf,
*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
*cmd |= addr & WSPI_CMD_BYTE_ADDR;
if (fixed)
*cmd |= WSPI_CMD_FIXED;
spi_message_init(&m);
memset(t, 0, sizeof(t));
@ -339,7 +331,7 @@ void wl1251_spi_mem_read(struct wl1251 *wl, int addr, void *buf,
physical = wl1251_translate_mem_addr(wl, addr);
wl1251_spi_read(wl, physical, buf, len, false);
wl1251_spi_read(wl, physical, buf, len);
}
void wl1251_spi_mem_write(struct wl1251 *wl, int addr, void *buf,
@ -349,27 +341,25 @@ void wl1251_spi_mem_write(struct wl1251 *wl, int addr, void *buf,
physical = wl1251_translate_mem_addr(wl, addr);
wl1251_spi_write(wl, physical, buf, len, false);
wl1251_spi_write(wl, physical, buf, len);
}
void wl1251_spi_reg_read(struct wl1251 *wl, int addr, void *buf, size_t len,
bool fixed)
void wl1251_spi_reg_read(struct wl1251 *wl, int addr, void *buf, size_t len)
{
int physical;
physical = wl1251_translate_reg_addr(wl, addr);
wl1251_spi_read(wl, physical, buf, len, fixed);
wl1251_spi_read(wl, physical, buf, len);
}
void wl1251_spi_reg_write(struct wl1251 *wl, int addr, void *buf, size_t len,
bool fixed)
void wl1251_spi_reg_write(struct wl1251 *wl, int addr, void *buf, size_t len)
{
int physical;
physical = wl1251_translate_reg_addr(wl, addr);
wl1251_spi_write(wl, physical, buf, len, fixed);
wl1251_spi_write(wl, physical, buf, len);
}
u32 wl1251_mem_read32(struct wl1251 *wl, int addr)

18
drivers/net/wireless/wl12xx/wl1251_spi.h
View file

@ -71,10 +71,8 @@
/* Raw target IO, address is not translated */
void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf,
size_t len, bool fixed);
void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf,
size_t len, bool fixed);
void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf, size_t len);
void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf, size_t len);
/* Memory target IO, address is tranlated to partition 0 */
void wl1251_spi_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len);
@ -83,10 +81,8 @@ u32 wl1251_mem_read32(struct wl1251 *wl, int addr);
void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val);
/* Registers IO */
void wl1251_spi_reg_read(struct wl1251 *wl, int addr, void *buf, size_t len,
bool fixed);
void wl1251_spi_reg_write(struct wl1251 *wl, int addr, void *buf, size_t len,
bool fixed);
void wl1251_spi_reg_read(struct wl1251 *wl, int addr, void *buf, size_t len);
void wl1251_spi_reg_write(struct wl1251 *wl, int addr, void *buf, size_t len);
u32 wl1251_reg_read32(struct wl1251 *wl, int addr);
void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val);
@ -99,8 +95,7 @@ int wl1251_set_partition(struct wl1251 *wl,
static inline u32 wl1251_read32(struct wl1251 *wl, int addr)
{
wl1251_spi_read(wl, addr, &wl->buffer_32,
sizeof(wl->buffer_32), false);
wl1251_spi_read(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
return wl->buffer_32;
}
@ -108,8 +103,7 @@ static inline u32 wl1251_read32(struct wl1251 *wl, int addr)
static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val)
{
wl->buffer_32 = val;
wl1251_spi_write(wl, addr, &wl->buffer_32,
sizeof(wl->buffer_32), false);
wl1251_spi_write(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
}
#endif /* __WL1251_SPI_H__ */