Shubhrajyoti D <[email protected]> writes:

> pm_runtime_get_sync returns a signed integer.In case of errors
> it returns a negative value.This patch fixes the error check
> by making it signed instead of unsigned thus preventing register
> access if get_sync_fails. Also passes the error cause to the
> debug message.
>
> Cc :  Kishon Vijay Abraham I <[email protected]>
> Signed-off-by: Shubhrajyoti D <[email protected]>
> ---
> Compile tested only
>
>  drivers/usb/musb/omap2430.c |    5 +++--
>  1 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
> index 2ae0bb3..e5dd18f 100644
> --- a/drivers/usb/musb/omap2430.c
> +++ b/drivers/usb/musb/omap2430.c
> @@ -282,7 +282,8 @@ static void musb_otg_notifier_work(struct work_struct 
> *data_notifier_work)
>  
>  static int omap2430_musb_init(struct musb *musb)
>  {
> -     u32 l, status = 0;
> +     u32 l;
> +     int status = 0;

nit: you might as well drop the '= 0' assignment since it's not needed.

Otherwise, looks right to me.

Acked-by: Kevin Hilman <[email protected]>

Kevin

>       struct device *dev = musb->controller;
>       struct musb_hdrc_platform_data *plat = dev->platform_data;
>       struct omap_musb_board_data *data = plat->board_data;
> @@ -301,7 +302,7 @@ static int omap2430_musb_init(struct musb *musb)
>  
>       status = pm_runtime_get_sync(dev);
>       if (status < 0) {
> -             dev_err(dev, "pm_runtime_get_sync FAILED");
> +             dev_err(dev, "pm_runtime_get_sync FAILED %d\n", status);
>               goto err1;
>       }
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to