From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V2 1/7] mips: ath79: ar933x: Avoid warning with gcc5
Date: Sun, 22 May 2016 13:15:41 +0200 [thread overview]
Message-ID: <574194DD.2020200@denx.de> (raw)
In-Reply-To: <BLU436-SMTP2269513342EEB53D378A15FF4D0@phx.gbl>
On 05/22/2016 05:59 AM, Wills Wang wrote:
> GCC 5.3 report a warning: 'upper' and 'lower' may be used
> uninitialized in this function [-Wmaybe-uninitialized].
> Compiler might need explicit initializer.
>
> Signed-off-by: Wills Wang <wills.wang@live.com>
> ---
>
> arch/mips/mach-ath79/ar933x/ddr.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/mips/mach-ath79/ar933x/ddr.c b/arch/mips/mach-ath79/ar933x/ddr.c
> index 91452bc..7f20d34 100644
> --- a/arch/mips/mach-ath79/ar933x/ddr.c
> +++ b/arch/mips/mach-ath79/ar933x/ddr.c
> @@ -268,6 +268,8 @@ void ddr_tap_tuning(void)
> dir = 1;
> tap = readl(regs + AR71XX_DDR_REG_TAP_CTRL0);
> val = tap;
> + upper = tap;
> + lower = tap;
> while (!done) {
> err = 0;
>
>
So what's new in V2 here ?
--
Best regards,
Marek Vasut
next prev parent reply other threads:[~2016-05-22 11:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-22 3:59 [U-Boot] [PATCH V2 1/7] mips: ath79: ar933x: Avoid warning with gcc5 Wills Wang
2016-05-22 11:15 ` Marek Vasut [this message]
2016-05-22 11:25 ` Wills Wang
2016-05-25 23:30 ` Daniel Schwierzeck
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