Re: [PATCH] mmc: fix to refer NULL pointer

2013-01-27 Thread Jaehoon Chung
On 01/27/2013 05:10 PM, Guennadi Liakhovetski wrote: > On Sat, 26 Jan 2013, Joonyoung Shim wrote: > >> Check whether host->sdio_irq_thread is NULL before wake_up_process() is >> called about host->sdio_irq_thread. > > Actually, mmc_signal_sdio_irq() shouldn't be called if SDIO IRQ isn't > used..

Re: [PATCH] mmc: fix to refer NULL pointer

2013-01-27 Thread Guennadi Liakhovetski
On Sat, 26 Jan 2013, Joonyoung Shim wrote: > Check whether host->sdio_irq_thread is NULL before wake_up_process() is > called about host->sdio_irq_thread. Actually, mmc_signal_sdio_irq() shouldn't be called if SDIO IRQ isn't used... Thanks Guennadi > > Signed-off-by: Joonyoung Shim > --- > C

[PATCH] mmc: fix to refer NULL pointer

2013-01-25 Thread Joonyoung Shim
Check whether host->sdio_irq_thread is NULL before wake_up_process() is called about host->sdio_irq_thread. Signed-off-by: Joonyoung Shim --- Currently the kernel panic to refer NULL pointer about host->sdio_irq_thread are occuring at the trats board using Samsung SDHCI driver. include/linux/mm