public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
* [PATCH] staging: media: tegra-vde: Remove variable
@ 2019-05-30 20:44 Nishka Dasgupta
  2019-05-30 20:46 ` Greg KH
  0 siblings, 1 reply; 2+ messages in thread
From: Nishka Dasgupta @ 2019-05-30 20:44 UTC (permalink / raw)
  To: digetx, mchehab, gregkh, thierry.reding, jonathan, linux-media,
	linux-tegra, devel, linux-kernel
  Cc: Nishka Dasgupta

Remove unnecessary variable iram_tables and use its value directly.
Issue found using Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
---
 drivers/staging/media/tegra-vde/tegra-vde.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/media/tegra-vde/tegra-vde.c b/drivers/staging/media/tegra-vde/tegra-vde.c
index a5020dbf6eef..3205973218e4 100644
--- a/drivers/staging/media/tegra-vde/tegra-vde.c
+++ b/drivers/staging/media/tegra-vde/tegra-vde.c
@@ -273,12 +273,10 @@ static void tegra_vde_setup_iram_entry(struct tegra_vde *vde,
 				       unsigned int row,
 				       u32 value1, u32 value2)
 {
-	u32 *iram_tables = vde->iram;
-
 	trace_vde_setup_iram_entry(table, row, value1, value2);
 
-	iram_tables[0x20 * table + row * 2] = value1;
-	iram_tables[0x20 * table + row * 2 + 1] = value2;
+	vde->iram[0x20 * table + row * 2] = value1;
+	vde->iram[0x20 * table + row * 2 + 1] = value2;
 }
 
 static void tegra_vde_setup_iram_tables(struct tegra_vde *vde,
-- 
2.19.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] staging: media: tegra-vde: Remove variable
  2019-05-30 20:44 [PATCH] staging: media: tegra-vde: Remove variable Nishka Dasgupta
@ 2019-05-30 20:46 ` Greg KH
  0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2019-05-30 20:46 UTC (permalink / raw)
  To: Nishka Dasgupta
  Cc: digetx, mchehab, thierry.reding, jonathan, linux-media,
	linux-tegra, devel, linux-kernel

On Fri, May 31, 2019 at 02:14:39AM +0530, Nishka Dasgupta wrote:
> Remove unnecessary variable iram_tables and use its value directly.
> Issue found using Coccinelle.
> 
> Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
> ---
>  drivers/staging/media/tegra-vde/tegra-vde.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/staging/media/tegra-vde/tegra-vde.c b/drivers/staging/media/tegra-vde/tegra-vde.c
> index a5020dbf6eef..3205973218e4 100644
> --- a/drivers/staging/media/tegra-vde/tegra-vde.c
> +++ b/drivers/staging/media/tegra-vde/tegra-vde.c
> @@ -273,12 +273,10 @@ static void tegra_vde_setup_iram_entry(struct tegra_vde *vde,
>  				       unsigned int row,
>  				       u32 value1, u32 value2)
>  {
> -	u32 *iram_tables = vde->iram;
> -
>  	trace_vde_setup_iram_entry(table, row, value1, value2);
>  
> -	iram_tables[0x20 * table + row * 2] = value1;
> -	iram_tables[0x20 * table + row * 2 + 1] = value2;
> +	vde->iram[0x20 * table + row * 2] = value1;
> +	vde->iram[0x20 * table + row * 2 + 1] = value2;

Ick, no, why?  why why why?

You keep sending these patches, please take a bit of time to think about
what you are doing and see if the change actually makes sense.

Again, here, no, it does not.

greg k-h

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2019-05-30 20:46 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-05-30 20:44 [PATCH] staging: media: tegra-vde: Remove variable Nishka Dasgupta
2019-05-30 20:46 ` Greg KH

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox