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[3/9] fujitsu-laptop: fix tests of acpi_evaluate_integer() return

Message ID 200912220020.nBM0K065004744@imap1.linux-foundation.org (mailing list archive)
State RFC, archived
Headers show

Commit Message

Andrew Morton Dec. 22, 2009, 12:20 a.m. UTC 
None
diff mbox

Patch

diff -puN drivers/platform/x86/fujitsu-laptop.c~fujitsu-laptop-fix-tests-of-acpi_evaluate_integer-return drivers/platform/x86/fujitsu-laptop.c
--- a/drivers/platform/x86/fujitsu-laptop.c~fujitsu-laptop-fix-tests-of-acpi_evaluate_integer-return
+++ a/drivers/platform/x86/fujitsu-laptop.c
@@ -376,7 +376,7 @@  static int get_lcd_level(void)
 
 	status =
 	    acpi_evaluate_integer(fujitsu->acpi_handle, "GBLL", NULL, &state);
-	if (status < 0)
+	if (ACPI_FAILURE(status))
 		return status;
 
 	fujitsu->brightness_level = state & 0x0fffffff;
@@ -398,7 +398,7 @@  static int get_max_brightness(void)
 
 	status =
 	    acpi_evaluate_integer(fujitsu->acpi_handle, "RBLL", NULL, &state);
-	if (status < 0)
+	if (ACPI_FAILURE(status))
 		return status;
 
 	fujitsu->max_brightness = state;