platform/x86: thinkpad_acpi: Use devm_platform_profile_register()

Replace platform_profile_register() with it's device managed version.

Reviewed-by: Mario Limonciello <[e-mail]>
Signed-off-by: Kurt Borja <[e-mail]>
Reviewed-by: Mark Pearson <[e-mail]>
Tested-by: Mark Pearson <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Reviewed-by: Ilpo Järvinen <[e-mail]>
Signed-off-by: Ilpo Järvinen <[e-mail]>

drivers/platform/x86/thinkpad_acpi.c

···
 
 	dytc_profile.dev = &tpacpi_pdev->dev;
 	/* Create platform_profile structure and register */
-	err = platform_profile_register(&dytc_profile, NULL);
+	err = devm_platform_profile_register(&dytc_profile, NULL);
 	/*
 	 * If for some reason platform_profiles aren't enabled
 	 * don't quit terminally.
···
 	return 0;
 }
 
-static void dytc_profile_exit(void)
-{
-	platform_profile_remove(&dytc_profile);
-}
-
 static struct ibm_struct  dytc_profile_driver_data = {
 	.name = "dytc-profile",
-	.exit = dytc_profile_exit,
 };
 
 /*************************************************************************