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Commit 495c47d7 authored by Shiraz Hashim's avatar Shiraz Hashim Committed by David Woodhouse
Browse files

mtd: spear_smi: release memory region during remove 



Driver must cleanup all held resources during remove. It wasn't
releasing requested memory region.

Signed-off-by: default avatarShiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: default avatarStefan Roese <sr@denx.de>
Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent f18dbbb1

drivers/mtd/devices/spear_smi.c

+4 −0
Original line number Diff line number Diff line
@@ -1024,6 +1024,7 @@ static int __devexit spear_smi_remove(struct platform_device *pdev) 
{

	struct spear_smi *dev;

	struct spear_snor_flash *flash;

	struct resource *smi_base;

	int ret;

	int i, irq;
@@ -1055,6 +1056,9 @@ static int __devexit spear_smi_remove(struct platform_device *pdev) 
	clk_put(dev->clk);

	iounmap(dev->io_base);

	kfree(dev);



	smi_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	release_mem_region(smi_base->start, resource_size(smi_base));

	platform_set_drvdata(pdev, NULL);



	return 0;