Re: [PATCH v2 5/8] I2C: ali15x3: Do PCI error checks on own line

[Andi Shyti <andi.shyti@kernel.org>]

Hi Ilpo,

On Sun, Aug 27, 2023 at 04:37:02PM +0300, Ilpo Järvinen wrote:
> Instead of if conditions with line splits, use the usual error handling
> pattern with a separate variable to improve readability.
> 
> No functional changes intended.
> 
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

Reviewed-by: Andi Shyti <andi.shyti@kernel.org> 

Andi

> ---
>  drivers/i2c/busses/i2c-ali15x3.c | 11 ++++++-----
>  1 file changed, 6 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
> index cc58feacd082..0231c5be6354 100644
> --- a/drivers/i2c/busses/i2c-ali15x3.c
> +++ b/drivers/i2c/busses/i2c-ali15x3.c
> @@ -165,14 +165,15 @@ static int ali15x3_setup(struct pci_dev *ALI15X3_dev)
>  	}
>  
>  	if(force_addr) {
> +		int ret;
> +
>  		dev_info(&ALI15X3_dev->dev, "forcing ISA address 0x%04X\n",
>  			ali15x3_smba);
> -		if (PCIBIOS_SUCCESSFUL != pci_write_config_word(ALI15X3_dev,
> -								SMBBA,
> -								ali15x3_smba))
> +		ret = pci_write_config_word(ALI15X3_dev, SMBBA, ali15x3_smba);
> +		if (ret != PCIBIOS_SUCCESSFUL)
>  			goto error;
> -		if (PCIBIOS_SUCCESSFUL != pci_read_config_word(ALI15X3_dev,
> -								SMBBA, &a))
> +		ret = pci_read_config_word(ALI15X3_dev, SMBBA, &a);
> +		if (ret != PCIBIOS_SUCCESSFUL)
>  			goto error;
>  		if ((a & ~(ALI15X3_SMB_IOSIZE - 1)) != ali15x3_smba) {
>  			/* make sure it works */
> -- 
> 2.30.2
>