evie/android_kernel_oneplus_msm8998
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wl1271: Remove function cmd_read_memory

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The function is not used anywhere.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
This commit is contained in:
Juuso Oikarinen 2010-08-17 04:09:34 +02:00 • committed by Luciano Coelho
parent 4e23b11b08
commit 18c311b718
2 changed files with 0 additions and 72 deletions
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35
drivers/net/wireless/wl12xx/wl1271_cmd.c
View file

@ -421,41 +421,6 @@ out:
return ret; return ret;
} }
int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
size_t len)
{
struct cmd_read_write_memory *cmd;
int ret = 0;
wl1271_debug(DEBUG_CMD, "cmd read memory");
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;
goto out;
}
WARN_ON(len > MAX_READ_SIZE);
len = min_t(size_t, len, MAX_READ_SIZE);
cmd->addr = cpu_to_le32(addr);
cmd->size = cpu_to_le32(len);
ret = wl1271_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd),
sizeof(*cmd));
if (ret < 0) {
wl1271_error("read memory command failed: %d", ret);
goto out;
}
/* the read command got in */
memcpy(answer, cmd->value, len);
out:
kfree(cmd);
return ret;
}
int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id, int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
void *buf, size_t buf_len, int index, u32 rates) void *buf, size_t buf_len, int index, u32 rates)
{ {

37
drivers/net/wireless/wl12xx/wl1271_cmd.h
View file

@ -39,8 +39,6 @@ int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len); int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
int wl1271_cmd_data_path(struct wl1271 *wl, bool enable); int wl1271_cmd_data_path(struct wl1271 *wl, bool enable);
int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send); int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send);
int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
size_t len);
int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id, int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
void *buf, size_t buf_len, int index, u32 rates); void *buf, size_t buf_len, int index, u32 rates);
int wl1271_cmd_build_null_data(struct wl1271 *wl); int wl1271_cmd_build_null_data(struct wl1271 *wl);
@ -161,41 +159,6 @@ enum {
MAX_COMMAND_STATUS = 0xff MAX_COMMAND_STATUS = 0xff
}; };
/*
* CMD_READ_MEMORY
*
* The host issues this command to read the WiLink device memory/registers.
*
* Note: The Base Band address has special handling (16 bits registers and
* addresses). For more information, see the hardware specification.
*/
/*
* CMD_WRITE_MEMORY
*
* The host issues this command to write the WiLink device memory/registers.
*
* The Base Band address has special handling (16 bits registers and
* addresses). For more information, see the hardware specification.
*/
#define MAX_READ_SIZE 256
struct cmd_read_write_memory {
struct wl1271_cmd_header header;
/* The address of the memory to read from or write to.*/
__le32 addr;
/* The amount of data in bytes to read from or write to the WiLink
* device.*/
__le32 size;
/* The actual value read from or written to the Wilink. The source
of this field is the Host in WRITE command or the Wilink in READ
command. */
u8 value[MAX_READ_SIZE];
} __packed;
#define CMDMBOX_HEADER_LEN 4 #define CMDMBOX_HEADER_LEN 4
#define CMDMBOX_INFO_ELEM_HEADER_LEN 4 #define CMDMBOX_INFO_ELEM_HEADER_LEN 4