'{ }' and memset will both reset the cbuf buffer.
Only once is enough and this can be done outside fo the mutex.
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/platform/x86/intel_scu_ipc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index 001b199..187d108 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -216,13 +216,13 @@ static int pwr_reg_rdwr(u16 *addr, u8 *data, u32 count, u32 op, u32 id)
int nc;
u32 offset = 0;
int err;
- u8 cbuf[IPC_WWBUF_SIZE] = { };
+ u8 cbuf[IPC_WWBUF_SIZE];
u32 *wbuf = (u32 *)&cbuf;
- mutex_lock(&ipclock);
-
memset(cbuf, 0, sizeof(cbuf));
+ mutex_lock(&ipclock);
+
if (ipcdev.pdev == NULL) {
mutex_unlock(&ipclock);
return -ENODEV;
--
2.1.4
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