Re: [patch] mmc: omap_hsmmc: precedence bug in omap_hsmmc_context_restore()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Aug 22, 2013 at 08:16:28PM +0530, Balaji T K wrote:
> On Thursday 22 August 2013 06:26 PM, Dan Carpenter wrote:
> >'!' has higher precedence than '&' so this doesn't work as intended
> >although since RESETDONE is 1 it would work if none of the other bits
> >are set.
> >
> Hi Dan,
> 
> Thanks for the patch, Indeed other bits are reserved.
> however ...
> 
> >Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> >---
> >Untested.
> >
> >diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
> >index 1865321..7346b15 100644
> >--- a/drivers/mmc/host/omap_hsmmc.c
> >+++ b/drivers/mmc/host/omap_hsmmc.c
> >@@ -612,7 +612,7 @@ static int omap_hsmmc_context_restore(struct omap_hsmmc_host *host)
> >  	if (host->context_loss == context_loss)
> >  		return 1;
> >
> >-	if (!OMAP_HSMMC_READ(host->base, SYSSTATUS) & RESETDONE)
> >+	if (!(OMAP_HSMMC_READ(host->base, SYSSTATUS) & RESETDONE))
> >  		return 1;
> 
> This check is unnecessary, will send a patch to remove this.

What happened with this?

regards,
dan carpenter

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux