linux-kernel - Re: [PATCH] staging: wilc1000: fix warning while printing

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Date:	Tue, 2 Jun 2015 10:29:17 +0200
From:	Konrad Zapalowicz <bergo.torino@...il.com>
To:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc:	Johnny Kim <johnny.kim@...el.com>,
	Rachel Kim <rachel.kim@...el.com>,
	Dean Lee <dean.lee@...el.com>,
	Chris Park <chris.park@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org, linux-wireless@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: wilc1000: fix warning while printing

On 06/02, Sudip Mukherjee wrote:
> size_t should print using %zu, but here it was using %d and hence we
> were getting warning while printing.
> 
> Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
> ---
> 
> I think it will be easy to remove the other warnings if all the typedefs
> are removed first.
> 
>  drivers/staging/wilc1000/wilc_spi.c               | 2 +-
>  drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 6 +++---
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/staging/wilc1000/wilc_spi.c b/drivers/staging/wilc1000/wilc_spi.c
> index d0e7610..6d854fd 100644
> --- a/drivers/staging/wilc1000/wilc_spi.c
> +++ b/drivers/staging/wilc1000/wilc_spi.c
> @@ -404,7 +404,7 @@ static int spi_cmd_complete(uint8_t cmd, uint32_t adr, uint8_t *b, uint32_t sz,
>  #undef NUM_DUMMY_BYTES
>  
>  	if (len2 > (sizeof(wb) / sizeof(wb[0]))) {
> -		PRINT_ER("[wilc spi]: spi buffer size too small (%d) (%d)\n",
> +		PRINT_ER("[wilc spi]: spi buffer size too small (%d) (%lu)\n",

Hi, it seems that the above line should use %zu too. Am I correct or I'm
missing something?

 - konrad

>  			 len2, (sizeof(wb) / sizeof(wb[0])));
>  		result = N_FAIL;
>  		return result;
> diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> index e9ab2cb..6fdb0d6 100644
> --- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> +++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> @@ -638,7 +638,7 @@ static void CfgConnectResult(tenuConnDisconnEvent enuConnDisconnEvent,
>  		}
>  
>  
> -		PRINT_D(CFG80211_DBG, "Association request info elements length = %d\n", pstrConnectInfo->ReqIEsLen);
> +		PRINT_D(CFG80211_DBG, "Association request info elements length = %zu\n", pstrConnectInfo->ReqIEsLen);
>  
>  		PRINT_D(CFG80211_DBG, "Association response info elements length = %d\n", pstrConnectInfo->u16RespIEsLen);
>  
> @@ -778,7 +778,7 @@ static int WILC_WFI_CfgScan(struct wiphy *wiphy, struct cfg80211_scan_request *r
>  		}
>  
>  		PRINT_D(CFG80211_DBG, "Requested num of scan channel %d\n", request->n_channels);
> -		PRINT_D(CFG80211_DBG, "Scan Request IE len =  %d\n", request->ie_len);
> +		PRINT_D(CFG80211_DBG, "Scan Request IE len =  %zu\n", request->ie_len);
>  
>  		PRINT_D(CFG80211_DBG, "Number of SSIDs %d\n", request->n_ssids);
>  
> @@ -3316,7 +3316,7 @@ static int WILC_WFI_start_ap(struct wiphy *wiphy, struct net_device *dev,
>  	priv = wiphy_priv(wiphy);
>  	PRINT_D(HOSTAPD_DBG, "Starting ap\n");
>  
> -	PRINT_D(HOSTAPD_DBG, "Interval = %d \n DTIM period = %d\n Head length = %d Tail length = %d\n",
> +	PRINT_D(HOSTAPD_DBG, "Interval = %d \n DTIM period = %d\n Head length = %zu Tail length = %zu\n",
>  		settings->beacon_interval, settings->dtim_period, beacon->head_len, beacon->tail_len);
>  
>  	s32Error = WILC_WFI_CfgSetChannel(wiphy, &settings->chandef);
> -- 
> 1.8.1.2
> 
> _______________________________________________
> devel mailing list
> devel@...uxdriverproject.org
> http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
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