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authorKulikov Vasiliy <segooon@gmail.com>2010-07-05 12:01:22 +0400
committerMarcel Holtmann <marcel@holtmann.org>2010-07-21 10:39:05 -0700
commit278be27fc401119c985235ee549dc229d85e6bf5 (patch)
treef116dc2be29768d32f2d574022fc1f48651b0cb1
parent32c2ece5eaec296482077dadc3edd5baa7bd1097 (diff)
Bluetooth: Silence warning in btmrvl SDIO driver
Clone checking of ret to simplify the code. This patch silences a compiler warning: drivers/bluetooth/btmrvl_sdio.c: In function ‘btmrvl_sdio_verify_fw_download’: drivers/bluetooth/btmrvl_sdio.c:80: warning: ‘fws1’ may be used uninitialized in this function drivers/bluetooth/btmrvl_sdio.c:80: note: ‘fws1’ was declared here Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Reviewed-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
-rw-r--r--drivers/bluetooth/btmrvl_sdio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index df0773ebd9e..47f0f917dec 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -83,10 +83,10 @@ static int btmrvl_sdio_read_fw_status(struct btmrvl_sdio_card *card, u16 *dat)
*dat = 0;
fws0 = sdio_readb(card->func, CARD_FW_STATUS0_REG, &ret);
+ if (ret)
+ return -EIO;
- if (!ret)
- fws1 = sdio_readb(card->func, CARD_FW_STATUS1_REG, &ret);
-
+ fws1 = sdio_readb(card->func, CARD_FW_STATUS1_REG, &ret);
if (ret)
return -EIO;