From: Arjan van de Ven <[email protected]> some messages take 4 bytes, but only fill 3 bytes.... this patch makes sure that whatever we send to the SCU is zeroed first
Signed-off-by: Arjan van de Ven <[email protected]> Signed-off-by: Alan Cox <[email protected]> --- drivers/platform/x86/intel_scu_ipc.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c index 1b0d0d5..b903420 100644 --- a/drivers/platform/x86/intel_scu_ipc.c +++ b/drivers/platform/x86/intel_scu_ipc.c @@ -162,6 +162,8 @@ static int pwr_reg_rdwr(u16 *addr, u8 *data, u32 count, u32 op, u32 id) mutex_lock(&ipclock); + memset(cbuf, 0, sizeof(cbuf)); + if (ipcdev.pdev == NULL) { mutex_unlock(&ipclock); return -ENODEV; -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
