Re: [PATCH] net: ath: fix missing checks for bmi reads and writes

[Kalle Valo]

Kangjie Lu <kjlu@xxxxxxx> writes:

> ath10k_bmi_write32 and ath10k_bmi_read32 can fail. The fix
> checks their statuses to avoid potential undefined behaviors.
>
> Signed-off-by: Kangjie Lu <kjlu@xxxxxxx>

[...]

> @@ -2500,8 +2515,15 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
>  		if (status)
>  			goto err;
>  
> -		if (ar->hif.bus == ATH10K_BUS_SDIO)
> -			ath10k_init_sdio(ar);
> +		if (ar->hif.bus == ATH10K_BUS_SDIO) {
> +			status = ath10k_init_sdio(ar);
> +			if (status) {
> +				ath10k_err(ar,
> +					   "could not init HTC (%d)\n",
> +					   status);

I'll fix the warning message as well, we are not initialisating HTC
here.

-- 
Kalle Valo