On Fri, Feb 17, 2012 at 8:19 PM, Bernhard Walle <walle@xxxxxxxxxxxxx> wrote: > When the driver is compiled as module, it's not possible to unload and > reload the driver again: > > omap2-nand: probe of omap2-nand.0 failed with error -16 > Looks right to me Reviewed-by: Shubhrajyoti D <shubhrajyoti@xxxxxx> > This patch fixes the problem because it releases the memory region, so > that it can be requested again. > > Signed-off-by: Bernhard Walle <walle@xxxxxxxxxxxxx> > --- > drivers/mtd/nand/omap2.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c > index b3a883e..7dfcf68 100644 > --- a/drivers/mtd/nand/omap2.c > +++ b/drivers/mtd/nand/omap2.c > @@ -1132,6 +1132,7 @@ static int omap_nand_remove(struct platform_device *pdev) > /* Release NAND device, its internal structures and partitions */ > nand_release(&info->mtd); > iounmap(info->nand.IO_ADDR_R); > + release_mem_region(info->phys_base, NAND_IO_SIZE); > kfree(&info->mtd); > return 0; > } > -- > 1.7.9.1 > > -- > 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 -- 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
