Re: [PATCH v2] ARM: davinci: use simple i2c probe function

[Bartosz Golaszewski]

On Sun, Aug 9, 2020 at 7:24 PM Stephen Kitt <steve@xxxxxxx> wrote:
>
> The i2c probe functions here don't use the id information provided in
> their second argument, so the single-parameter i2c probe function
> ("probe_new") can be used instead.
>
> This avoids scanning the identifier tables during probes.
>
> Signed-off-by: Stephen Kitt <steve@xxxxxxx>
> ---
> Changes since v1:
>   - split into per-sub-architecture patches.
>
>  arch/arm/mach-davinci/board-dm644x-evm.c |  5 ++---
>  arch/arm/mach-davinci/board-dm646x-evm.c | 10 ++++------
>  2 files changed, 6 insertions(+), 9 deletions(-)
>
> diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
> index a5d3708fedf6..d0dcf69cc76d 100644
> --- a/arch/arm/mach-davinci/board-dm644x-evm.c
> +++ b/arch/arm/mach-davinci/board-dm644x-evm.c
> @@ -548,8 +548,7 @@ static const struct property_entry eeprom_properties[] = {
>   */
>  static struct i2c_client *dm6446evm_msp;
>
> -static int dm6446evm_msp_probe(struct i2c_client *client,
> -               const struct i2c_device_id *id)
> +static int dm6446evm_msp_probe(struct i2c_client *client)
>  {
>         dm6446evm_msp = client;
>         return 0;
> @@ -569,7 +568,7 @@ static const struct i2c_device_id dm6446evm_msp_ids[] = {
>  static struct i2c_driver dm6446evm_msp_driver = {
>         .driver.name    = "dm6446evm_msp",
>         .id_table       = dm6446evm_msp_ids,
> -       .probe          = dm6446evm_msp_probe,
> +       .probe_new      = dm6446evm_msp_probe,
>         .remove         = dm6446evm_msp_remove,
>  };
>
> diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
> index 4600b617f9b4..2dce16fff77e 100644
> --- a/arch/arm/mach-davinci/board-dm646x-evm.c
> +++ b/arch/arm/mach-davinci/board-dm646x-evm.c
> @@ -160,8 +160,7 @@ static struct platform_device davinci_aemif_device = {
>  #define DM646X_EVM_ATA_PWD             BIT(1)
>
>  /* CPLD Register 0 Client: used for I/O Control */
> -static int cpld_reg0_probe(struct i2c_client *client,
> -                          const struct i2c_device_id *id)
> +static int cpld_reg0_probe(struct i2c_client *client)
>  {
>         if (HAS_ATA) {
>                 u8 data;
> @@ -197,7 +196,7 @@ static const struct i2c_device_id cpld_reg_ids[] = {
>  static struct i2c_driver dm6467evm_cpld_driver = {
>         .driver.name    = "cpld_reg0",
>         .id_table       = cpld_reg_ids,
> -       .probe          = cpld_reg0_probe,
> +       .probe_new      = cpld_reg0_probe,
>  };
>
>  /* LEDS */
> @@ -402,8 +401,7 @@ static struct snd_platform_data dm646x_evm_snd_data[] = {
>  #ifdef CONFIG_I2C
>  static struct i2c_client *cpld_client;
>
> -static int cpld_video_probe(struct i2c_client *client,
> -                       const struct i2c_device_id *id)
> +static int cpld_video_probe(struct i2c_client *client)
>  {
>         cpld_client = client;
>         return 0;
> @@ -424,7 +422,7 @@ static struct i2c_driver cpld_video_driver = {
>         .driver = {
>                 .name   = "cpld_video",
>         },
> -       .probe          = cpld_video_probe,
> +       .probe_new      = cpld_video_probe,
>         .remove         = cpld_video_remove,
>         .id_table       = cpld_video_id,
>  };
>
> base-commit: bcf876870b95592b52519ed4aafcf9d95999bc9c
> --
> 2.20.1
>

Reviewed-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>