On 30 November 2017 at 15:49, Wolfram Sang
<[email protected]> wrote:
> When the latest version of parsing the new eMMC bindings was moved from
> core.c to mmc.c, it was overlooked that drv_type could be used
> uninitialized. Fix it!
>
> Fixes: 6186d06c519e21 ("mmc: parse new binding for eMMC fixed driver type")
> Reported-by: Colin Ian King <[email protected]>
> Reported-by: Dan Carpenter <[email protected]>
> Signed-off-by: Wolfram Sang <[email protected]>
Thanks, applied for fixes!
Kind regards
Uffe
> ---
> drivers/mmc/core/mmc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
> index a552f61060d212..0d1c6b025ca596 100644
> --- a/drivers/mmc/core/mmc.c
> +++ b/drivers/mmc/core/mmc.c
> @@ -1290,7 +1290,7 @@ int mmc_hs400_to_hs200(struct mmc_card *card)
>
> static void mmc_select_driver_type(struct mmc_card *card)
> {
> - int card_drv_type, drive_strength, drv_type;
> + int card_drv_type, drive_strength, drv_type = 0;
> int fixed_drv_type = card->host->fixed_drv_type;
>
> card_drv_type = card->ext_csd.raw_driver_strength |
> --
> 2.11.0
>
