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path: root/drivers/bluetooth/btmrvl_sdio.c
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Diffstat (limited to 'drivers/bluetooth/btmrvl_sdio.c')
-rw-r--r--drivers/bluetooth/btmrvl_sdio.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 758d5ac81ecc..c63488c54f4a 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -228,9 +228,8 @@ failed:
static int btmrvl_sdio_verify_fw_download(struct btmrvl_sdio_card *card,
int pollnum)
{
- int ret = -ETIMEDOUT;
u16 firmwarestat;
- unsigned int tries;
+ int tries, ret;
/* Wait for firmware to become ready */
for (tries = 0; tries < pollnum; tries++) {
@@ -240,15 +239,13 @@ static int btmrvl_sdio_verify_fw_download(struct btmrvl_sdio_card *card,
if (ret < 0)
continue;
- if (firmwarestat == FIRMWARE_READY) {
- ret = 0;
- break;
- } else {
- msleep(10);
- }
+ if (firmwarestat == FIRMWARE_READY)
+ return 0;
+
+ msleep(10);
}
- return ret;
+ return -ETIMEDOUT;
}
static int btmrvl_sdio_download_helper(struct btmrvl_sdio_card *card)
@@ -924,6 +921,10 @@ static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card)
sdio_release_host(card->func);
+ /*
+ * winner or not, with this test the FW synchronizes when the
+ * module can continue its initialization
+ */
if (btmrvl_sdio_verify_fw_download(card, pollnum)) {
BT_ERR("FW failed to be active in time!");
return -ETIMEDOUT;
@@ -995,8 +996,6 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
goto unreg_dev;
}
- msleep(100);
-
btmrvl_sdio_enable_host_int(card);
priv = btmrvl_add_card(card);