[ath9k-devel] [PATCH V2] ath9k: consider return code on ar9300_eeprom_restore_flash

Eduardo Abinader <[email protected]> writes:

> just to comply with current ath9k_hw_nvram_read to return value, hence
> behaving reacting accordingly.
>
> Signed-off-by: Eduardo Abinader <[email protected]>
> ---
>  drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Please always provide a changelog after the "---" line or in the cover
letter.

> diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
> index 5bd2cba..b7dc08e 100644
> --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
> +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
> @@ -3252,7 +3252,8 @@ static int ar9300_eeprom_restore_flash(struct ath_hw *ah, u8 *mptr,
>  	int i;
>  
>  	for (i = 0; i < mdata_size / 2; i++, data++)
> -		ath9k_hw_nvram_read(ah, i, data);
> +		if (!ath9k_hw_nvram_read(ah, i, data))
> +			return -1;

Please use proper error codes, like -EIO or some other.

>  	return 0;
>  }
> @@ -3282,7 +3283,8 @@ static int ar9300_eeprom_restore_internal(struct ath_hw *ah,
>  	if (ath9k_hw_use_flash(ah)) {
>  		u8 txrx;
>  
> -		ar9300_eeprom_restore_flash(ah, mptr, mdata_size);
> +		if (ar9300_eeprom_restore_flash(ah, mptr, mdata_size))
> +			return -1;

And here you can just return the error code:

	ret = ar9300_eeprom_restore_flash(ah, mptr, mdata_size);
	if (ret)
		return ret;

-- 
Kalle Valo