On Wed, Apr 25 2018, Christian Lütke-Stetzkamp wrote:
> When refactoring the function msdc_init_gpd_bd, an error in the
> calculation of the bd.next address was introduced. The offset has to
> be added to the base address, not multiplied.
>
> Fixes: 8f2395586cf0 ("staging: mt7621-mmc: Refactor msdc_init_gpd_bd")
> Reported-by: NeilBrown <n...@brown.name>Now ... Reported-and-tested-by: NeilBrown <n...@brown.name> Thanks, NeilBrown > Signed-off-by: Christian Lütke-Stetzkamp <christ...@lkamp.de> > --- > drivers/staging/mt7621-mmc/sd.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c > index ae70f9d0b346..a003f8324088 100644 > --- a/drivers/staging/mt7621-mmc/sd.c > +++ b/drivers/staging/mt7621-mmc/sd.c > @@ -2505,7 +2505,7 @@ static void msdc_init_gpd_bd(struct msdc_host *host, > struct msdc_dma *dma) > > memset(bd, 0, sizeof(struct bd) * MAX_BD_NUM); > for (i = 0; i < (MAX_BD_NUM - 1); i++) > - bd[i].next = (void *)(dma->bd_addr * sizeof(*bd) * (i + 1)); > + bd[i].next = (void *)(dma->bd_addr + sizeof(*bd) * (i + 1)); > } > > static int msdc_drv_probe(struct platform_device *pdev) > -- > 2.16.1
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