diff mbox series

[v1] i2c: nvidia-gpu: Use put_unaligned_be24()

Message ID 20200716145319.53773-1-andriy.shevchenko@linux.intel.com
State Accepted
Headers show
Series [v1] i2c: nvidia-gpu: Use put_unaligned_be24() | expand

Commit Message

Andy Shevchenko July 16, 2020, 2:53 p.m. UTC
This makes the driver code slightly easier to read.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/i2c/busses/i2c-nvidia-gpu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Wolfram Sang Aug. 5, 2020, 9:28 a.m. UTC | #1
On Thu, Jul 16, 2020 at 05:53:19PM +0300, Andy Shevchenko wrote:
> This makes the driver code slightly easier to read.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---

Ajay, any comments?

>  drivers/i2c/busses/i2c-nvidia-gpu.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c
> index f480105000b8..f9a69b109e5c 100644
> --- a/drivers/i2c/busses/i2c-nvidia-gpu.c
> +++ b/drivers/i2c/busses/i2c-nvidia-gpu.c
> @@ -125,8 +125,7 @@ static int gpu_i2c_read(struct gpu_i2c_dev *i2cd, u8 *data, u16 len)
>  		put_unaligned_be16(val, data);
>  		break;
>  	case 3:
> -		put_unaligned_be16(val >> 8, data);
> -		data[2] = val;
> +		put_unaligned_be24(val, data);
>  		break;
>  	case 4:
>  		put_unaligned_be32(val, data);
> -- 
> 2.27.0
>
Ajay Gupta Aug. 6, 2020, 5:18 a.m. UTC | #2
Hi Wolfram,

> -----Original Message-----
> From: Wolfram Sang <wsa+renesas@sang-engineering.com>
> Sent: Wednesday, August 5, 2020 2:29 AM
> To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Cc: Ajay Gupta <ajayg@nvidia.com>; linux-i2c@vger.kernel.org
> Subject: Re: [PATCH v1] i2c: nvidia-gpu: Use put_unaligned_be24()
> 
> On Thu, Jul 16, 2020 at 05:53:19PM +0300, Andy Shevchenko wrote:
> > This makes the driver code slightly easier to read.
> >
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> > ---
> 
> Ajay, any comments?
The change looks good to me.

Reviewed-by: Ajay Gupta <ajayg@nvidia.com>

Thanks
> nvpublic
> 
> >  drivers/i2c/busses/i2c-nvidia-gpu.c | 3 +--
> >  1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-
> nvidia-gpu.c
> > index f480105000b8..f9a69b109e5c 100644
> > --- a/drivers/i2c/busses/i2c-nvidia-gpu.c
> > +++ b/drivers/i2c/busses/i2c-nvidia-gpu.c
> > @@ -125,8 +125,7 @@ static int gpu_i2c_read(struct gpu_i2c_dev *i2cd, u8
> *data, u16 len)
> >  		put_unaligned_be16(val, data);
> >  		break;
> >  	case 3:
> > -		put_unaligned_be16(val >> 8, data);
> > -		data[2] = val;
> > +		put_unaligned_be24(val, data);
> >  		break;
> >  	case 4:
> >  		put_unaligned_be32(val, data);
> > --
> > 2.27.0
> >
Wolfram Sang Sept. 21, 2020, 10:06 a.m. UTC | #3
On Thu, Jul 16, 2020 at 05:53:19PM +0300, Andy Shevchenko wrote:
> This makes the driver code slightly easier to read.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Applied to for-next, thanks!
diff mbox series

Patch

diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c
index f480105000b8..f9a69b109e5c 100644
--- a/drivers/i2c/busses/i2c-nvidia-gpu.c
+++ b/drivers/i2c/busses/i2c-nvidia-gpu.c
@@ -125,8 +125,7 @@  static int gpu_i2c_read(struct gpu_i2c_dev *i2cd, u8 *data, u16 len)
 		put_unaligned_be16(val, data);
 		break;
 	case 3:
-		put_unaligned_be16(val >> 8, data);
-		data[2] = val;
+		put_unaligned_be24(val, data);
 		break;
 	case 4:
 		put_unaligned_be32(val, data);