linux-kernel - [PATCH 48/50] intel_idle: Fix a cast to pointer from integer of different size warning in intel

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Date:	Tue, 17 Jan 2012 07:21:40 -0500
From:	Len Brown <lenb@...nel.org>
To:	linux-acpi@...r.kernel.org, linux-pm@...ts.linux-foundation.org,
	linux-kernel@...r.kernel.org
Cc:	David Howells <dhowells@...hat.com>,
	Len Brown <len.brown@...el.com>
Subject: [PATCH 48/50] intel_idle: Fix a cast to pointer from integer of
 different size warning in intel_idle

From: David Howells <dhowells@...hat.com>

Fix the following warning:

drivers/idle/intel_idle.c: In function 'intel_idle_cpuidle_devices_init':
drivers/idle/intel_idle.c:518:5: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

By making get_driver_data() return a long instead of an int.

Signed-off-by: David Howells <dhowells@...hat.com>
Signed-off-by: Len Brown <len.brown@...el.com>
---
 drivers/idle/intel_idle.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 27e41cc..6a3d91d 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -197,7 +197,7 @@ static struct cpuidle_state atom_cstates[MWAIT_MAX_NUM_CSTATES] = {
 		.enter = &intel_idle },
 };
 
-static int get_driver_data(int cstate)
+static long get_driver_data(int cstate)
 {
 	int driver_data;
 	switch (cstate) {
-- 
1.7.9.rc1

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