On 12/19/2018 10:00 PM, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Currently the cmd.read_write setting is not initialized so it contains
> garbage from the stack. Fix this by setting it to 0 to indicate a
> read is required.
>
> Detected by CoverityScan, CID#1357925 ("Uninitialized scalar variable")
>
> Fixes: c5c77ba18ea6 ("staging: wilc1000: Add SDIO/SPI 802.11 driver")
Acked-by: Ajay Singh <ajay.kathat@xxxxxxxxxxxxx>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
> drivers/staging/wilc1000/wilc_sdio.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/staging/wilc1000/wilc_sdio.c b/drivers/staging/wilc1000/wilc_sdio.c
> index 27fdfbdda5c0..e2f739fef21c 100644
> --- a/drivers/staging/wilc1000/wilc_sdio.c
> +++ b/drivers/staging/wilc1000/wilc_sdio.c
> @@ -861,6 +861,7 @@ static int sdio_read_int(struct wilc *wilc, u32 *int_status)
> if (!sdio_priv->irq_gpio) {
> int i;
>
> + cmd.read_write = 0;
> cmd.function = 1;
> cmd.address = 0x04;
> cmd.data = 0;
>
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