Messages in this thread Patch in this message | | | From | Shubhrajyoti D <> | Subject | [PATCH] OMAP: SPI: Fix the trying to free nonexistent resource error | Date | Mon, 24 Oct 2011 15:54:24 +0530 |
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Currently there is a request_mem_region(r->start, .. followed by r->start += pdata->regs_offset;
And then in remove
r = platform_get_resource(pdev, IORESOURCE_MEM, 0); release_mem_region(r->start, resource_size(r));
Here the offset addition is not taken care. Fix the code for the same.
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com> --- drivers/spi/spi-omap2-mcspi.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 06dc9a9..471b0f3 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -1123,15 +1123,15 @@ static int __init omap2_mcspi_probe(struct platform_device *pdev) status = -ENODEV; goto err1; } + r->start += pdata->regs_offset; + r->end += pdata->regs_offset; + mcspi->phys = r->start; if (!request_mem_region(r->start, resource_size(r), dev_name(&pdev->dev))) { status = -EBUSY; goto err1; } - r->start += pdata->regs_offset; - r->end += pdata->regs_offset; - mcspi->phys = r->start; mcspi->base = ioremap(r->start, resource_size(r)); if (!mcspi->base) { dev_dbg(&pdev->dev, "can't ioremap MCSPI\n"); -- 1.7.1
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