linux-kernel - Re: [PATCH 3/4] mips: zboot: Fix "no previous prototype" build warning

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Date: Fri, 23 Feb 2024 10:18:24 +0100
From: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To: Serge Semin <fancer.lancer@...il.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>, Arnd Bergmann <arnd@...db.de>,
	Jiaxun Yang <jiaxun.yang@...goat.com>,
	Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
	Stephen Rothwell <sfr@...hwell.id.au>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-mips@...r.kernel.org, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] mips: zboot: Fix "no previous prototype" build
 warning

On Thu, Feb 15, 2024 at 08:17:28PM +0300, Serge Semin wrote:
> Without having the putc() prototype forwardly declared the next
> build-warning is printed:
> 
> arch/mips/boot/compressed/uart-prom.c:6:6: warning: no previous prototype for ‘putc’ [-Wmissing-prototypes]
> ...
> 
> Fix that by adding the "decompress.h" header file with the putc() function
> declaration to the source files which have the method redefined.
> 
> Signed-off-by: Serge Semin <fancer.lancer@...il.com>
> ---
>  arch/mips/boot/compressed/uart-16550.c   | 2 ++
>  arch/mips/boot/compressed/uart-alchemy.c | 2 ++
>  arch/mips/boot/compressed/uart-prom.c    | 2 ++
>  3 files changed, 6 insertions(+)

applied to mips-next.

Thomas.

-- 
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