Bang Nguyen
df88a52787
Change the checking returned value of dsi_ctrl_cmd_transfer(), because if this is a read command then it will return the number byte of reading when reading succeed. If this is a write command, then it will return "none-zero" for failure. Port from: 01f1152 Change-Id: I961102933e4aad3d2ec99ffaa8cf6d81adac501f Signed-off-by: Bang Nguyen <bangnguyen@motorola.com> Reviewed-on: https://gerrit.mot.com/1444415 SME-Granted: SME Approvals Granted SLTApproved: Slta Waiver Tested-by: Jira Key Submit-Approved: Jira Key Reviewed-on: https://gerrit.mot.com/1509816 Reviewed-by: Hua Tan <tanhua1@motorola.com>