media: atomisp: remove dublicate code

Removed dublicate returns and breaks inside switch
statements and useless return after switch.

Link: https://lore.kernel.org/linux-media/3944cd10bb5a64157781b1e0ef044c62c05f07c7.1620479607.git.paskripkin@gmail.com
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
index fd82997b11cc91e914b9c3d376a621935aff4c63..76414b6b43c9f31e42055cdba261c0841dae2960 100644 (file)
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
@@ -903,11 +903,8 @@ static input_system_err_t input_system_configure_channel(
                        error = input_system_configure_channel_sensor(channel);
                        break;
                case INPUT_SYSTEM_SOURCE_TPG:
-                       return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
                case INPUT_SYSTEM_SOURCE_PRBS:
-                       return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
                case INPUT_SYSTEM_SOURCE_FIFO:
-                       return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
                default:
                        return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
                }
@@ -1301,13 +1298,7 @@ static input_system_err_t configuration_to_registers(void)
                break;
 
        case INPUT_SYSTEM_SOURCE_TPG:
-
-               break;
-
        case INPUT_SYSTEM_SOURCE_PRBS:
-
-               break;
-
        case INPUT_SYSTEM_SOURCE_FIFO:
                break;
 
@@ -1688,15 +1679,11 @@ static input_system_err_t input_system_configure_channel_sensor(
 
                break;
        case INPUT_SYSTEM_FIFO_CAPTURE_WITH_COUNTING:
-               return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
        case INPUT_SYSTEM_XMEM_CAPTURE:
-               return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
        case INPUT_SYSTEM_XMEM_ACQUIRE:
-               return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
        default:
                return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
        }
-       return INPUT_SYSTEM_ERR_NO_ERROR;
 }
 
 // Test flags and set structure.