On Wed, Feb 24, 2021 at 8:03 PM Hans de Goede <hdegoede@xxxxxxxxxx> wrote: > > Hi Rafael, > > On 2/24/21 7:41 PM, Rafael J. Wysocki wrote: > > From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > > > A few x86 platform drivers use ACPI_DEBUG_PRINT() or ACPI_EXCEPTION() > > for printing messages, but that is questionable, because those macros > > belong to ACPICA and they should not be used elsewhere. In addition, > > ACPI_DEBUG_PRINT() requires special enabling to allow it to actually > > print the message, which is a nuisance, and the _COMPONENT symbol > > generally needed for that is not defined in any of the files in > > question. > > > > For this reason, replace the ACPI_DEBUG_PRINT() in lg-laptop.c with > > pr_debug() and the one in xo15-ebook.c with acpi_handle_debug() > > (with the additional benefit that the source object can be identified > > more easily after this change), and replace the ACPI_EXCEPTION() in > > acer-wmi.c with pr_warn(). > > > > Also drop the ACPI_MODULE_NAME() definitions that are only used by > > the ACPICA message printing macros from those files and from wmi.c > > and surfacepro3_button.c (while at it). > > > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > Thank you for your patch for this. > > This looks good to me, except that I already fixed the acer-wmi.c case > a couple of weeks ago, and that fiox was merged into Linus' tree already: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ef14f0e82c9b225ae19476fa5bed89d55b2a96d5 > > I can drop the acer-wmi.c chunks when I merge this, so there is no > need to send out a new version. OK, thanks! I will be assuming that you will pick up this patch and adjust it as needed. > Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx> > > Regards, > > Hans > > > > > --- > > drivers/platform/surface/surfacepro3_button.c | 2 -- > > drivers/platform/x86/acer-wmi.c | 4 ++-- > > drivers/platform/x86/lg-laptop.c | 2 +- > > drivers/platform/x86/wmi.c | 1 - > > drivers/platform/x86/xo15-ebook.c | 6 ++---- > > 5 files changed, 5 insertions(+), 10 deletions(-) > > > > Index: linux-pm/drivers/platform/x86/lg-laptop.c > > =================================================================== > > --- linux-pm.orig/drivers/platform/x86/lg-laptop.c > > +++ linux-pm/drivers/platform/x86/lg-laptop.c > > @@ -678,7 +678,7 @@ static int __init acpi_init(void) > > > > result = acpi_bus_register_driver(&acpi_driver); > > if (result < 0) { > > - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error registering driver\n")); > > + pr_debug("Error registering driver\n"); > > return -ENODEV; > > } > > > > Index: linux-pm/drivers/platform/x86/xo15-ebook.c > > =================================================================== > > --- linux-pm.orig/drivers/platform/x86/xo15-ebook.c > > +++ linux-pm/drivers/platform/x86/xo15-ebook.c > > @@ -26,8 +26,6 @@ > > #define XO15_EBOOK_HID "XO15EBK" > > #define XO15_EBOOK_DEVICE_NAME "EBook Switch" > > > > -ACPI_MODULE_NAME(MODULE_NAME); > > - > > MODULE_DESCRIPTION("OLPC XO-1.5 ebook switch driver"); > > MODULE_LICENSE("GPL"); > > > > @@ -66,8 +64,8 @@ static void ebook_switch_notify(struct a > > ebook_send_state(device); > > break; > > default: > > - ACPI_DEBUG_PRINT((ACPI_DB_INFO, > > - "Unsupported event [0x%x]\n", event)); > > + acpi_handle_debug(device->handle, > > + "Unsupported event [0x%x]\n", event); > > break; > > } > > } > > Index: linux-pm/drivers/platform/x86/acer-wmi.c > > =================================================================== > > --- linux-pm.orig/drivers/platform/x86/acer-wmi.c > > +++ linux-pm/drivers/platform/x86/acer-wmi.c > > @@ -30,7 +30,6 @@ > > #include <linux/input/sparse-keymap.h> > > #include <acpi/video.h> > > > > -ACPI_MODULE_NAME(KBUILD_MODNAME); > > MODULE_AUTHOR("Carlos Corbacho"); > > MODULE_DESCRIPTION("Acer Laptop WMI Extras Driver"); > > MODULE_LICENSE("GPL"); > > @@ -1605,7 +1604,8 @@ static void acer_kbd_dock_get_initial_st > > > > status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input_buf, &output_buf); > > if (ACPI_FAILURE(status)) { > > - ACPI_EXCEPTION((AE_INFO, status, "Error getting keyboard-dock initial status")); > > + pr_warn("Error getting keyboard-dock initial status: %s\n", > > + acpi_format_exception(status)); > > return; > > } > > > > Index: linux-pm/drivers/platform/surface/surfacepro3_button.c > > =================================================================== > > --- linux-pm.orig/drivers/platform/surface/surfacepro3_button.c > > +++ linux-pm/drivers/platform/surface/surfacepro3_button.c > > @@ -40,8 +40,6 @@ static const guid_t MSHW0040_DSM_UUID = > > #define SURFACE_BUTTON_NOTIFY_PRESS_VOLUME_DOWN 0xc2 > > #define SURFACE_BUTTON_NOTIFY_RELEASE_VOLUME_DOWN 0xc3 > > > > -ACPI_MODULE_NAME("surface pro 3 button"); > > - > > MODULE_AUTHOR("Chen Yu"); > > MODULE_DESCRIPTION("Surface Pro3 Button Driver"); > > MODULE_LICENSE("GPL v2"); > > Index: linux-pm/drivers/platform/x86/wmi.c > > =================================================================== > > --- linux-pm.orig/drivers/platform/x86/wmi.c > > +++ linux-pm/drivers/platform/x86/wmi.c > > @@ -32,7 +32,6 @@ > > #include <linux/fs.h> > > #include <uapi/linux/wmi.h> > > > > -ACPI_MODULE_NAME("wmi"); > > MODULE_AUTHOR("Carlos Corbacho"); > > MODULE_DESCRIPTION("ACPI-WMI Mapping Driver"); > > MODULE_LICENSE("GPL"); > > > > > > >
