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@xxxxxxxxx> --- drivers/bluetooth/btmrvl_sdio.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index df0773e..47f0f91 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; -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
