staging: media: atomisp: compress return logic
authorArushi Singhal <arushisinghal19971997@gmail.com>
Tue, 28 Mar 2017 16:08:15 +0000 (21:38 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 29 Mar 2017 07:09:11 +0000 (09:09 +0200)
Simplify function returns by merging assignment and return.

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c
drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/bufq/src/bufq.c

index 626d2f1..9bd186b 100644 (file)
@@ -519,9 +519,7 @@ int atomisp_runtime_suspend(struct device *dev)
        if (ret)
                return ret;
        pm_qos_update_request(&isp->pm_qos, PM_QOS_DEFAULT_VALUE);
-       ret = atomisp_mrfld_power_down(isp);
-
-       return ret;
+       return atomisp_mrfld_power_down(isp);
 }
 
 int atomisp_runtime_resume(struct device *dev)
@@ -587,9 +585,7 @@ static int atomisp_suspend(struct device *dev)
                return ret;
        }
        pm_qos_update_request(&isp->pm_qos, PM_QOS_DEFAULT_VALUE);
-       ret = atomisp_mrfld_power_down(isp);
-
-       return ret;
+       return atomisp_mrfld_power_down(isp);
 }
 
 static int atomisp_resume(struct device *dev)
index 737ad66..ed33d4c 100644 (file)
@@ -440,7 +440,7 @@ enum ia_css_err ia_css_bufq_enqueue_psys_event(
 enum  ia_css_err ia_css_bufq_dequeue_psys_event(
        uint8_t item[BUFQ_EVENT_SIZE])
 {
-       enum ia_css_err return_err;
+       enum ia_css_err;
        int error = 0;
        ia_css_queue_t *q;
 
@@ -457,8 +457,7 @@ enum  ia_css_err ia_css_bufq_dequeue_psys_event(
        }
        error = ia_css_eventq_recv(q, item);
 
-       return_err = ia_css_convert_errno(error);
-       return return_err;
+       return ia_css_convert_errno(error);
 
 }
 
@@ -466,7 +465,7 @@ enum  ia_css_err ia_css_bufq_dequeue_isys_event(
        uint8_t item[BUFQ_EVENT_SIZE])
 {
 #if !defined(HAS_NO_INPUT_SYSTEM)
-       enum ia_css_err return_err;
+       enum ia_css_err;
        int error = 0;
        ia_css_queue_t *q;
 
@@ -482,8 +481,7 @@ enum  ia_css_err ia_css_bufq_dequeue_isys_event(
                return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;
        }
        error = ia_css_eventq_recv(q, item);
-       return_err = ia_css_convert_errno(error);
-       return return_err;
+       return ia_css_convert_errno(error);
 #else
        (void)item;
        return IA_CSS_ERR_RESOURCE_NOT_AVAILABLE;