From af9e53fef7015e1e4fe3f32b35e839df392bf4d6 Mon Sep 17 00:00:00 2001 From: Vikram N Date: Fri, 30 Sep 2016 19:53:11 +0530 Subject: spi: omap2-mcspi: Fix modifying platform resource data currently during probe the resource data gets modified and device physical address remains valid only during first load. If the module is unloaded and loaded again, the ioremp will be done on a incorrect address as the resource was modified during previous module load. This patch fixes this issue. Signed-off-by: Vikram N Signed-off-by: Mark Brown --- drivers/spi/spi-omap2-mcspi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/spi/spi-omap2-mcspi.c') diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index d5157b2222ce..3567e1dfd30d 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -1391,15 +1391,13 @@ static int omap2_mcspi_probe(struct platform_device *pdev) goto free_master; } - r->start += regs_offset; - r->end += regs_offset; - mcspi->phys = r->start; - mcspi->base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(mcspi->base)) { status = PTR_ERR(mcspi->base); goto free_master; } + mcspi->phys = r->start + regs_offset; + mcspi->base += regs_offset; mcspi->dev = &pdev->dev; -- cgit v1.2.3