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ar71xx: pb44_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@29710 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2012-01-11 09:14:18 +00:00
parent 7bb349bc59
commit 6734a832bc
1 changed files with 10 additions and 0 deletions
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10
target/linux/ar71xx/files/drivers/spi/pb44_spi.c
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@ -278,9 +278,19 @@ static int pb44_spi_remove(struct platform_device *pdev)
return 0; return 0;
} }
static void pb44_spi_shutdown(struct platform_device *pdev)
{
int ret;
ret = pb44_spi_remove(pdev);
if (ret)
dev_err(&pdev->dev, "shutdown failed with %d\n", ret);
}
static struct platform_driver pb44_spi_drv = { static struct platform_driver pb44_spi_drv = {
.probe = pb44_spi_probe, .probe = pb44_spi_probe,
.remove = pb44_spi_remove, .remove = pb44_spi_remove,
.shutdown = pb44_spi_shutdown,
.driver = { .driver = {
.name = DRV_NAME, .name = DRV_NAME,
.owner = THIS_MODULE, .owner = THIS_MODULE,