platform/x86: ideapad-laptop: Use str_on_off() helper

Use the str_on_off() helper instead of open-coding the same operation.
This improves code readability.

No functional change intended.

Suggested-by: kernel test robot <lkp@intel.com>
Suggested-by: Julia Lawall <julia.lawall@inria.fr>
Link: https://lore.kernel.org/r/202510311551.xjWbHTrm-lkp@intel.com/
Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/2bae2ea7-2ef9-0cfa-0c2c-39a7043b2aa5@linux.intel.com/
Signed-off-by: Rong Zhang <i@rong.moe>
Link: https://patch.msgid.link/20251105182832.104946-2-i@rong.moe
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

diff --git a/drivers/platform/x86/lenovo/ideapad-laptop.c b/drivers/platform/x86/lenovo/ideapad-laptop.c
index fcebfbaf04605e8a6e43a0202305abe76247873d..b61ed6993990f7a025caacb64ff545de1bce0404 100644 (file)
--- a/drivers/platform/x86/lenovo/ideapad-laptop.c
+++ b/drivers/platform/x86/lenovo/ideapad-laptop.c
@@ -31,6 +31,7 @@
 #include <linux/power_supply.h>
 #include <linux/rfkill.h>
 #include <linux/seq_file.h>
+#include <linux/string_choices.h>
 #include <linux/sysfs.h>
 #include <linux/types.h>
 #include <linux/wmi.h>
@@ -462,25 +463,25 @@ static int debugfs_status_show(struct seq_file *s, void *data)
        if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL, &value))
                seq_printf(s, "Backlight now:  %lu\n", value);
        if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &value))
-               seq_printf(s, "BL power value: %s (%lu)\n", value ? "on" : "off", value);
+               seq_printf(s, "BL power value: %s (%lu)\n", str_on_off(value), value);
 
        seq_puts(s, "=====================\n");
 
        if (!read_ec_data(priv->adev->handle, VPCCMD_R_RF, &value))
-               seq_printf(s, "Radio status: %s (%lu)\n", value ? "on" : "off", value);
+               seq_printf(s, "Radio status: %s (%lu)\n", str_on_off(value), value);
        if (!read_ec_data(priv->adev->handle, VPCCMD_R_WIFI, &value))
-               seq_printf(s, "Wifi status:  %s (%lu)\n", value ? "on" : "off", value);
+               seq_printf(s, "Wifi status:  %s (%lu)\n", str_on_off(value), value);
        if (!read_ec_data(priv->adev->handle, VPCCMD_R_BT, &value))
-               seq_printf(s, "BT status:    %s (%lu)\n", value ? "on" : "off", value);
+               seq_printf(s, "BT status:    %s (%lu)\n", str_on_off(value), value);
        if (!read_ec_data(priv->adev->handle, VPCCMD_R_3G, &value))
-               seq_printf(s, "3G status:    %s (%lu)\n", value ? "on" : "off", value);
+               seq_printf(s, "3G status:    %s (%lu)\n", str_on_off(value), value);
 
        seq_puts(s, "=====================\n");
 
        if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value))
-               seq_printf(s, "Touchpad status: %s (%lu)\n", value ? "on" : "off", value);
+               seq_printf(s, "Touchpad status: %s (%lu)\n", str_on_off(value), value);
        if (!read_ec_data(priv->adev->handle, VPCCMD_R_CAMERA, &value))
-               seq_printf(s, "Camera status:   %s (%lu)\n", value ? "on" : "off", value);
+               seq_printf(s, "Camera status:   %s (%lu)\n", str_on_off(value), value);
 
        seq_puts(s, "=====================\n");