linux-kernel - Re: [PATCH -net] zd1211rw: zd_usb: Use "%zu" to format size

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Date:   Sat, 21 Sep 2019 05:57:59 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     "Gustavo A . R . Silva" <gustavo@...eddedor.com>,
        Daniel Drake <dsd@...too.org>,
        Ulrich Kunitz <kune@...ne-taler.de>,
        "David S . Miller" <davem@...emloft.net>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH -net] zd1211rw: zd_usb: Use "%zu" to format size_t

Geert Uytterhoeven <geert@...ux-m68k.org> wrote:

> On 32-bit:
> 
>     drivers/net/wireless/zydas/zd1211rw/zd_usb.c: In function ‘check_read_regs’:
>     drivers/net/wireless/zydas/zd1211rw/zd_def.h:18:25: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 6 has type ‘size_t’ {aka ‘unsigned int’} [-Wformat=]
>       dev_printk(level, dev, "%s() " fmt, __func__, ##args)
> 			     ^~~~~~~
>     drivers/net/wireless/zydas/zd1211rw/zd_def.h:22:4: note: in expansion of macro ‘dev_printk_f’
> 	dev_printk_f(KERN_DEBUG, dev, fmt, ## args)
> 	^~~~~~~~~~~~
>     drivers/net/wireless/zydas/zd1211rw/zd_usb.c:1635:3: note: in expansion of macro ‘dev_dbg_f’
>        dev_dbg_f(zd_usb_dev(usb),
>        ^~~~~~~~~
>     drivers/net/wireless/zydas/zd1211rw/zd_usb.c:1636:51: note: format string is defined here
> 	 "error: actual length %d less than expected %ld\n",
> 						     ~~^
> 						     %d
> 
> Fixes: 84b0b66352470e64 ("zd1211rw: zd_usb: Use struct_size() helper")
> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Patch applied to wireless-drivers.git, thanks.

6355592e6b55 zd1211rw: zd_usb: Use "%zu" to format size_t

-- 
https://patchwork.kernel.org/patch/11151959/

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