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ath6kl: add ath6kl_bmi_read_hi32() 

There are few 32 bit reads from the host interest area. Add
ath6kl_bmi_read_hi32() to make it easier to do that. As code is cleaner
this also fixes few checkpatch warnings.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Kalle Valo 2012-03-07 20:03:59 +02:00
parent 24fc32b356
commit 80fb268639
2 changed files with 11 additions and 16 deletions
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7
drivers/net/wireless/ath/ath6kl/bmi.h
View File

@ -231,6 +231,13 @@ struct ath6kl_bmi_target_info {
ath6kl_bmi_write(ar, addr, (u8 *) &v, sizeof(v)); \
})
#define ath6kl_bmi_read_hi32(ar, item, val) \
({ \
u32 addr, *check_type = val; \
(void) (check_type == val); \
addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \
ath6kl_bmi_read(ar, addr, (u8 *) val, 4); \
})
int ath6kl_bmi_init(struct ath6kl *ar);
void ath6kl_bmi_cleanup(struct ath6kl *ar);

20
drivers/net/wireless/ath/ath6kl/init.c
View File

@ -501,10 +501,7 @@ int ath6kl_configure_target(struct ath6kl *ar)
/* set the firmware mode to STA/IBSS/AP */
param = 0;
if (ath6kl_bmi_read(ar,
ath6kl_get_hi_item_addr(ar,
HI_ITEM(hi_option_flag)),
(u8 *)&param, 4) != 0) {
if (ath6kl_bmi_read_hi32(ar, hi_option_flag, &param) != 0) {
ath6kl_err("bmi_read_memory for setting fwmode failed\n");
return -EIO;
}
@ -1074,17 +1071,11 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
ath6kl_bmi_write_hi32(ar, hi_board_data,
ar->hw.board_addr);
} else {
ath6kl_bmi_read(ar,
ath6kl_get_hi_item_addr(ar,
HI_ITEM(hi_board_data)),
(u8 *) &board_address, 4);
ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address);
}
/* determine where in target ram to write extended board data */
ath6kl_bmi_read(ar,
ath6kl_get_hi_item_addr(ar,
HI_ITEM(hi_board_ext_data)),
(u8 *) &board_ext_address, 4);
ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address);
if (ar->target_type == TARGET_TYPE_AR6003 &&
board_ext_address == 0) {
@ -1177,10 +1168,7 @@ static int ath6kl_upload_otp(struct ath6kl *ar)
}
/* read firmware start address */
ret = ath6kl_bmi_read(ar,
ath6kl_get_hi_item_addr(ar,
HI_ITEM(hi_app_start)),
(u8 *) &address, sizeof(address));
ret = ath6kl_bmi_read_hi32(ar, hi_app_start, &address);
if (ret) {
ath6kl_err("Failed to read hi_app_start: %d\n", ret);