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
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
--
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