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path: root/drivers/net/wireless/ath/ath6kl/bmi.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/bmi.c')
-rw-r--r--drivers/net/wireless/ath/ath6kl/bmi.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/bmi.c b/drivers/net/wireless/ath/ath6kl/bmi.c
index 84676697d7e..c5d11cc536e 100644
--- a/drivers/net/wireless/ath/ath6kl/bmi.c
+++ b/drivers/net/wireless/ath/ath6kl/bmi.c
@@ -62,14 +62,14 @@ static int ath6kl_get_bmi_cmd_credits(struct ath6kl *ar)
return 0;
}
-static int ath6kl_bmi_get_rx_lkahd(struct ath6kl *ar, bool need_timeout)
+static int ath6kl_bmi_get_rx_lkahd(struct ath6kl *ar)
{
unsigned long timeout;
u32 rx_word = 0;
int ret = 0;
timeout = jiffies + msecs_to_jiffies(BMI_COMMUNICATION_TIMEOUT);
- while ((!need_timeout || time_before(jiffies, timeout)) && !rx_word) {
+ while (time_before(jiffies, timeout) && !rx_word) {
ret = hif_read_write_sync(ar, RX_LOOKAHEAD_VALID_ADDRESS,
(u8 *)&rx_word, sizeof(rx_word),
HIF_RD_SYNC_BYTE_INC);
@@ -109,8 +109,7 @@ static int ath6kl_bmi_send_buf(struct ath6kl *ar, u8 *buf, u32 len)
return ret;
}
-static int ath6kl_bmi_recv_buf(struct ath6kl *ar,
- u8 *buf, u32 len, bool want_timeout)
+static int ath6kl_bmi_recv_buf(struct ath6kl *ar, u8 *buf, u32 len)
{
int ret;
u32 addr;
@@ -162,7 +161,7 @@ static int ath6kl_bmi_recv_buf(struct ath6kl *ar,
* a function of Host processor speed.
*/
if (len >= 4) { /* NB: Currently, always true */
- ret = ath6kl_bmi_get_rx_lkahd(ar, want_timeout);
+ ret = ath6kl_bmi_get_rx_lkahd(ar);
if (ret)
return ret;
}
@@ -220,7 +219,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar,
}
ret = ath6kl_bmi_recv_buf(ar, (u8 *)&targ_info->version,
- sizeof(targ_info->version), true);
+ sizeof(targ_info->version));
if (ret) {
ath6kl_err("Unable to recv target info: %d\n", ret);
return ret;
@@ -230,8 +229,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar,
/* Determine how many bytes are in the Target's targ_info */
ret = ath6kl_bmi_recv_buf(ar,
(u8 *)&targ_info->byte_count,
- sizeof(targ_info->byte_count),
- true);
+ sizeof(targ_info->byte_count));
if (ret) {
ath6kl_err("unable to read target info byte count: %d\n",
ret);
@@ -252,8 +250,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar,
((u8 *)targ_info) +
sizeof(targ_info->byte_count),
sizeof(*targ_info) -
- sizeof(targ_info->byte_count),
- true);
+ sizeof(targ_info->byte_count));
if (ret) {
ath6kl_err("Unable to read target info (%d bytes): %d\n",
@@ -311,7 +308,7 @@ int ath6kl_bmi_read(struct ath6kl *ar, u32 addr, u8 *buf, u32 len)
ret);
return ret;
}
- ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, rx_len, true);
+ ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, rx_len);
if (ret) {
ath6kl_err("Unable to read from the device: %d\n",
ret);
@@ -424,7 +421,7 @@ int ath6kl_bmi_execute(struct ath6kl *ar, u32 addr, u32 *param)
return ret;
}
- ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, sizeof(*param), false);
+ ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, sizeof(*param));
if (ret) {
ath6kl_err("Unable to read from the device: %d\n", ret);
return ret;
@@ -504,7 +501,7 @@ int ath6kl_bmi_reg_read(struct ath6kl *ar, u32 addr, u32 *param)
return ret;
}
- ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, sizeof(*param), true);
+ ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, sizeof(*param));
if (ret) {
ath6kl_err("Unable to read from the device: %d\n", ret);
return ret;