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SubjectRe: [PATCH v3 3/5] ACPI: button: Clean up printing messages
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Hi,

On 2/3/21 7:46 PM, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> Replace the ACPI_DEBUG_PRINT() instance in button.c with an
> acpi_handle_debug() call, drop the _COMPONENT and ACPI_MODULE_NAME()
> definitions that are not used any more, drop the no longer needed
> ACPI_BUTTON_COMPONENT definition from the headers and update the
> documentation accordingly.
>
> While at it, replace the direct printk() invocations with pr_info()
> (that changes the excessive log level for some of them too) and drop
> the unneeded PREFIX sybmbol definition from battery.c.
>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> Reviewed-by: Hanjun Guo <guohanjun@huawei.com>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@redhat.com>

Regards,

Hans

> ---
>
> v2 -> v3: Add R-by tag.
>
> v1 -> v2: Changelog update.
>
> ---
> Documentation/firmware-guide/acpi/debug.rst | 1 -
> drivers/acpi/button.c | 15 +++++----------
> drivers/acpi/sysfs.c | 1 -
> include/acpi/acpi_drivers.h | 1 -
> 4 files changed, 5 insertions(+), 13 deletions(-)
>
> Index: linux-pm/drivers/acpi/button.c
> ===================================================================
> --- linux-pm.orig/drivers/acpi/button.c
> +++ linux-pm/drivers/acpi/button.c
> @@ -21,8 +21,6 @@
> #include <linux/dmi.h>
> #include <acpi/button.h>
>
> -#define PREFIX "ACPI: "
> -
> #define ACPI_BUTTON_CLASS "button"
> #define ACPI_BUTTON_FILE_STATE "state"
> #define ACPI_BUTTON_TYPE_UNKNOWN 0x00
> @@ -54,9 +52,6 @@ static const char * const lid_init_state
> [ACPI_BUTTON_LID_INIT_DISABLED] = "disabled",
> };
>
> -#define _COMPONENT ACPI_BUTTON_COMPONENT
> -ACPI_MODULE_NAME("button");
> -
> MODULE_AUTHOR("Paul Diefenbaugh");
> MODULE_DESCRIPTION("ACPI Button Driver");
> MODULE_LICENSE("GPL");
> @@ -285,7 +280,7 @@ static int acpi_button_add_fs(struct acp
> return 0;
>
> if (acpi_button_dir || acpi_lid_dir) {
> - printk(KERN_ERR PREFIX "More than one Lid device found!\n");
> + pr_info("More than one Lid device found!\n");
> return -EEXIST;
> }
>
> @@ -434,8 +429,8 @@ static void acpi_button_notify(struct ac
> }
> 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;
> }
> }
> @@ -523,7 +518,7 @@ static int acpi_button_add(struct acpi_d
> ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_LID);
> input->open = acpi_lid_input_open;
> } else {
> - printk(KERN_ERR PREFIX "Unsupported hid [%s]\n", hid);
> + pr_info("Unsupported hid [%s]\n", hid);
> error = -ENODEV;
> goto err_free_input;
> }
> @@ -567,7 +562,7 @@ static int acpi_button_add(struct acpi_d
> }
>
> device_init_wakeup(&device->dev, true);
> - printk(KERN_INFO PREFIX "%s [%s]\n", name, acpi_device_bid(device));
> + pr_info("%s [%s]\n", name, acpi_device_bid(device));
> return 0;
>
> err_remove_fs:
> Index: linux-pm/Documentation/firmware-guide/acpi/debug.rst
> ===================================================================
> --- linux-pm.orig/Documentation/firmware-guide/acpi/debug.rst
> +++ linux-pm/Documentation/firmware-guide/acpi/debug.rst
> @@ -52,7 +52,6 @@ shows the supported mask values, current
> ACPI_CA_DISASSEMBLER 0x00000800
> ACPI_COMPILER 0x00001000
> ACPI_TOOLS 0x00002000
> - ACPI_BUTTON_COMPONENT 0x00080000
> ACPI_SBS_COMPONENT 0x00100000
> ACPI_FAN_COMPONENT 0x00200000
> ACPI_PCI_COMPONENT 0x00400000
> Index: linux-pm/drivers/acpi/sysfs.c
> ===================================================================
> --- linux-pm.orig/drivers/acpi/sysfs.c
> +++ linux-pm/drivers/acpi/sysfs.c
> @@ -52,7 +52,6 @@ static const struct acpi_dlayer acpi_deb
> ACPI_DEBUG_INIT(ACPI_COMPILER),
> ACPI_DEBUG_INIT(ACPI_TOOLS),
>
> - ACPI_DEBUG_INIT(ACPI_BUTTON_COMPONENT),
> ACPI_DEBUG_INIT(ACPI_SBS_COMPONENT),
> ACPI_DEBUG_INIT(ACPI_FAN_COMPONENT),
> ACPI_DEBUG_INIT(ACPI_PCI_COMPONENT),
> Index: linux-pm/include/acpi/acpi_drivers.h
> ===================================================================
> --- linux-pm.orig/include/acpi/acpi_drivers.h
> +++ linux-pm/include/acpi/acpi_drivers.h
> @@ -15,7 +15,6 @@
> * Please update drivers/acpi/debug.c and Documentation/firmware-guide/acpi/debug.rst
> * if you add to this list.
> */
> -#define ACPI_BUTTON_COMPONENT 0x00080000
> #define ACPI_SBS_COMPONENT 0x00100000
> #define ACPI_FAN_COMPONENT 0x00200000
> #define ACPI_PCI_COMPONENT 0x00400000
>
>
>

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