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ar71xx: ar71xx_spi: add shutdown handler

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This allows to access the flash from a kexec'd kernel.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29707 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2012-01-11 09:14:14 +00:00
parent 8e61fd2405
commit 3e74da5245
1 changed files with 10 additions and 0 deletions
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10
target/linux/ar71xx/files/drivers/spi/ar71xx_spi.c
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@ -243,9 +243,19 @@ static int ar71xx_spi_remove(struct platform_device *pdev)
return 0; return 0;
} }
static void ar71xx_spi_shutdown(struct platform_device *pdev)
{
int ret;
ret = ar71xx_spi_remove(pdev);
if (ret)
dev_err(&pdev->dev, "shutdown failed with %d\n", ret);
}
static struct platform_driver ar71xx_spi_drv = { static struct platform_driver ar71xx_spi_drv = {
.probe = ar71xx_spi_probe, .probe = ar71xx_spi_probe,
.remove = ar71xx_spi_remove, .remove = ar71xx_spi_remove,
.shutdown = ar71xx_spi_shutdown,
.driver = { .driver = {
.name = DRV_NAME, .name = DRV_NAME,
.owner = THIS_MODULE, .owner = THIS_MODULE,