From ded180e7ebfc324b36a94931f99d0705dcd8da29 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 2 Feb 2010 14:37:55 -0800 Subject: ACPI: remove superfluous NULL pointer check from acpi_processor_get_throttling_info() Dan's list contains: drivers/acpi/processor_throttling.c +1139 acpi_processor_get_throttling_info(11) warning: variable derefenced before check 'pr' acpi_processor_get_throttling_info() is never called with pr == NULL. [ bart: the potential NULL pointer dereference was finally fixed in (much later than mine) commit 5cfa245 but my patch is still valid ] Reported-by: Dan Carpenter Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/acpi/processor_throttling.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers') diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index 1c5d7a8b2fdf..649b2b9b4759 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c @@ -1133,9 +1133,6 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr) int result = 0; struct acpi_processor_throttling *pthrottling; - if (!pr) - return -EINVAL; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n", pr->throttling.address, -- cgit v1.2.3