ath10k: sdio: fix compile warning

[Kalle Valo]

Erik Stromdahl <erik.stromdahl at gmail.com> wrote:

> As suggested by Arnd Bergmann, replace
> "while (time_before_...) {}"
> with
> "do {} while (time_before_...)"
> 
> This fixes the following warnings detected by gcc 4.1.2:
> 
> drivers/net/wireless/ath/ath10k/sdio.c: In function
> ‘ath10k_sdio_mbox_rxmsg_pending_handler’:
> drivers/net/wireless/ath/ath10k/sdio.c:676: warning: ‘ret’ may be used uninitialized in this function
> 
> ...
> 
> drivers/net/wireless/ath/ath10k/sdio.c: In function
> ‘ath10k_sdio_irq_handler’:
> drivers/net/wireless/ath/ath10k/sdio.c:1331: warning: ‘ret’ may be used uninitialized in this function
> 
> Signed-off-by: Erik Stromdahl <erik.stromdahl at gmail.com>
> Signed-off-by: Kalle Valo <kvalo at qca.qualcomm.com>

Patch applied to ath-next branch of ath.git, thanks.

433ef1b22678 ath10k: sdio: fix compile warning

-- 
https://patchwork.kernel.org/patch/9831499/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches