Re: [patch] mmc: omap_hsmmc: precedence bug in omap_hsmmc_context_restore()
From: Dan Carpenter <hidden>
Date: 2014-01-30 12:15:26
Also in:
kernel-janitors, linux-mmc, linux-omap
From: Dan Carpenter <hidden>
Date: 2014-01-30 12:15:26
Also in:
kernel-janitors, linux-mmc, linux-omap
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:quoted
'!' 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 ...quoted
Signed-off-by: Dan Carpenter <redacted> --- 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