summaryrefslogtreecommitdiff
path: root/drivers/platform/x86/intel_scu_ipc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/platform/x86/intel_scu_ipc.c')
-rw-r--r--drivers/platform/x86/intel_scu_ipc.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index 1752ef006d26..a91d510a798b 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -26,7 +26,6 @@
#include <linux/sfi.h>
#include <asm/mrst.h>
#include <asm/intel_scu_ipc.h>
-#include <asm/mrst.h>
/* IPC defines the following message types */
#define IPCMSG_WATCHDOG_TIMER 0xF8 /* Set Kernel Watchdog Threshold */
@@ -161,7 +160,7 @@ static int pwr_reg_rdwr(u16 *addr, u8 *data, u32 count, u32 op, u32 id)
{
int i, nc, bytes, d;
u32 offset = 0;
- u32 err = 0;
+ int err;
u8 cbuf[IPC_WWBUF_SIZE] = { };
u32 *wbuf = (u32 *)&cbuf;
@@ -404,7 +403,7 @@ EXPORT_SYMBOL(intel_scu_ipc_update_register);
*/
int intel_scu_ipc_simple_command(int cmd, int sub)
{
- u32 err = 0;
+ int err;
mutex_lock(&ipclock);
if (ipcdev.pdev == NULL) {
@@ -434,8 +433,7 @@ EXPORT_SYMBOL(intel_scu_ipc_simple_command);
int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
u32 *out, int outlen)
{
- u32 err = 0;
- int i = 0;
+ int i, err;
mutex_lock(&ipclock);
if (ipcdev.pdev == NULL) {