Re: [PATCH 1/3] ACPI: scan: substitute empty_zero_page with helper ZERO_PAGE(0)
From: "Rafael J. Wysocki" <rafael@kernel.org>
Date: 2022-11-03 18:53:32
Also in:
linux-acpi, linux-spi, lkml
On Tue, Oct 18, 2022 at 11:59 PM Giulio Benetti [off-list ref] wrote:
quoted hunk ↗ jump to hunk
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 <giulio.benetti@benettiengineering.com> --- drivers/acpi/scan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 558664d169fc..4d2d274cc8ad 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"; --
Applied as 6.2 material, thanks!