diff mbox series

[v3,07/12] display/exynos4210_fimd: Remove redundant statement in exynos4210_fimd_update()

Message ID 20200302130715.29440-9-kuhn.chenqun@huawei.com
State New
Headers show
Series redundant code: Fix warnings reported by Clang static code analyzer | expand

Commit Message

Chen Qun March 2, 2020, 1:07 p.m. UTC 
Clang static code analyzer show warning:
hw/display/exynos4210_fimd.c:1313:17: warning: Value stored to 'is_dirty' is never read
                is_dirty = false;

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
---
Cc: Igor Mitsyanko <i.mitsyanko@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
---
 hw/display/exynos4210_fimd.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Laurent Vivier March 9, 2020, 12:35 p.m. UTC | #1 
Le 02/03/2020 à 14:07, Chen Qun a écrit :
> Clang static code analyzer show warning:
> hw/display/exynos4210_fimd.c:1313:17: warning: Value stored to 'is_dirty' is never read
>                 is_dirty = false;
> 
> Reported-by: Euler Robot <euler.robot@huawei.com>
> Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
> ---
> Cc: Igor Mitsyanko <i.mitsyanko@gmail.com>
> Cc: Peter Maydell <peter.maydell@linaro.org>
> ---
>  hw/display/exynos4210_fimd.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c
> index c1071ecd46..05d3265b76 100644
> --- a/hw/display/exynos4210_fimd.c
> +++ b/hw/display/exynos4210_fimd.c
> @@ -1310,7 +1310,6 @@ static void exynos4210_fimd_update(void *opaque)
>                  }
>                  host_fb_addr += inc_size;
>                  fb_line_addr += inc_size;
> -                is_dirty = false;
>              }
>              g_free(snap);
>              blend = true;
> 

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Laurent Vivier March 9, 2020, 12:54 p.m. UTC | #2 
Le 02/03/2020 à 14:07, Chen Qun a écrit :
> Clang static code analyzer show warning:
> hw/display/exynos4210_fimd.c:1313:17: warning: Value stored to 'is_dirty' is never read
>                 is_dirty = false;
> 
> Reported-by: Euler Robot <euler.robot@huawei.com>
> Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
> ---
> Cc: Igor Mitsyanko <i.mitsyanko@gmail.com>
> Cc: Peter Maydell <peter.maydell@linaro.org>
> ---
>  hw/display/exynos4210_fimd.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c
> index c1071ecd46..05d3265b76 100644
> --- a/hw/display/exynos4210_fimd.c
> +++ b/hw/display/exynos4210_fimd.c
> @@ -1310,7 +1310,6 @@ static void exynos4210_fimd_update(void *opaque)
>                  }
>                  host_fb_addr += inc_size;
>                  fb_line_addr += inc_size;
> -                is_dirty = false;
>              }
>              g_free(snap);
>              blend = true;
> 

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
diff mbox series

Patch

diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c
index c1071ecd46..05d3265b76 100644
--- a/hw/display/exynos4210_fimd.c
+++ b/hw/display/exynos4210_fimd.c
@@ -1310,7 +1310,6 @@  static void exynos4210_fimd_update(void *opaque)
                 }
                 host_fb_addr += inc_size;
                 fb_line_addr += inc_size;
-                is_dirty = false;
             }
             g_free(snap);
             blend = true;