media: atomisp: restore missing 'return' statement

arndb · mchehab · commit 206704a1fe0b · 2021-10-04T17:54:48.000+02:00
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. Link: https://lore.kernel.org/linux-media/20210802143820.1150099-1-arnd@kernel.org Fixes: 728a5c6 ("media: atomisp: remove dublicate code") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.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
@@ -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.

Original file line number	Diff line number	Diff line change
`@@ -1646,6 +1646,8 @@ static input_system_err_t input_system_configure_channel_sensor(`
`1646`	`1646`	`default:`
`1647`	`1647`	`return INPUT_SYSTEM_ERR_PARAMETER_NOT_SUPPORTED;`
`1648`	`1648`	`}`
	`1649`	`+`
	`1650`	`+ return INPUT_SYSTEM_ERR_NO_ERROR;`
`1649`	`1651`	`}`
`1650`	`1652`
`1651`	`1653`	`// Test flags and set structure.`