this one is also safe to apply
On Tue, Jan 13, 2009 at 12:17:39PM +0530, Ajay Kumar Gupta wrote:
> Fixes kernel panic when musb is selected for OMAP35x EVM but twl4030 is not
> selected as in this case otg_get_transceiver() returns null.
>
> Signed-off-by: Ajay Kumar Gupta <ajay.gupta@xxxxxx>
> Acked-by: Felipe Balbi <felipe.balbi@xxxxxxxxx>
> ---
> drivers/usb/musb/omap2430.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
> index 3f99536..93252c9 100644
> --- a/drivers/usb/musb/omap2430.c
> +++ b/drivers/usb/musb/omap2430.c
> @@ -232,6 +232,10 @@ int __init musb_platform_init(struct musb *musb)
> #if defined(CONFIG_ARCH_OMAP2430)
> omap_cfg_reg(AE5_2430_USB0HS_STP);
> #endif
> + if (!x) {
> + pr_err("omap: musb: null transceiver found\n");
> + return -ENODEV;
> + }
>
> musb->xceiv = *x;
> musb_platform_resume(musb);
> --
> 1.5.6
--
balbi
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