From: Giulio Benetti Date: Tue, 18 Oct 2022 21:57:53 +0000 (+0200) Subject: ACPI: scan: substitute empty_zero_page with helper ZERO_PAGE(0) X-Git-Tag: io_uring-6.2-2022-12-19~100^2~3^2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=9256dac0c67ac2a47221f9409f2016ff5d1ddd78;p=linux-2.6-block.git ACPI: scan: substitute empty_zero_page with helper ZERO_PAGE(0) Not all zero page implementations use empty_zero_page global pointer so let's substitute empty_zero_page occurence with helper ZERO_PAGE(0). Signed-off-by: Giulio Benetti Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index b47e93a24a9a..274344434282 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -30,7 +30,7 @@ extern struct acpi_device *acpi_root; #define ACPI_BUS_HID "LNXSYBUS" #define ACPI_BUS_DEVICE_NAME "System Bus" -#define INVALID_ACPI_HANDLE ((acpi_handle)empty_zero_page) +#define INVALID_ACPI_HANDLE ((acpi_handle)ZERO_PAGE(0)) static const char *dummy_hid = "device";