[PATCH] media: atomisp: restore missing 'return' statement

Arnd Bergmann
2021-08-02T14:38:26Z

From: Arnd Bergmann <arnd@arndb.de>

The input_system_configure_channel_sensor() function lost its final
return code in a previous patch:

drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c: In function 'input_system_configure_channel_sensor':
drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c:1649:1: error: control reaches end of non-void function [-Werror=return-type]

Restore what was there originally.

Fixes: 728a5c64ae5f ("media: atomisp: remove dublicate code")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
.../media/atomisp/pci/hive_isp_css_common/host/input_system.c | 2 ++
1 file changed, 2 insertions(+)

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 8e085dda0c18..712e01c37870 100644
--- 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
@@ -1646,6 +1646,8 @@ static input_system_err_t input_system_configure_channel_sensor(
default:
return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;
}
+
+ return INPUT_SYSTEM_ERR_NO_ERROR;
}

// Test flags and set structure.
--
2.29.2