intel_scu_ipc: fix size field for intel_scu_ipc_command

Size for PMIC read/write command is byte, while it is DWORD for other
IPC commands.

Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: ALan Cox <alan@linux.intel.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index 23b6d46a4b8faa71abafc338084b780cd0d9e499..943f9084dcb11734e73064332f903320478c3c1e 100644 (file)
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -444,7 +444,7 @@ int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
        for (i = 0; i < inlen; i++)
                ipc_data_writel(*in++, 4 * i);
 
-       ipc_command((sub << 12) | cmd | (inlen << 18));
+       ipc_command((inlen << 16) | (sub << 12) | cmd);
        err = busy_loop();
 
        for (i = 0; i < outlen; i++)