linux-kernel - Re: [PATCH v6 3/4] fpga: xilinx-selectmap: add new driver

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Message-ID: <Zgl0gPt/pc+vXyGw@yilunxu-OptiPlex-7050>
Date: Sun, 31 Mar 2024 22:34:40 +0800
From: Xu Yilun <yilun.xu@...ux.intel.com>
To: Charles Perry <charles.perry@...oirfairelinux.com>
Cc: mdf@...nel.org, avandiver@...kem-imaje.com, bcody@...kem-imaje.com,
	Wu Hao <hao.wu@...el.com>, Xu Yilun <yilun.xu@...el.com>,
	Tom Rix <trix@...hat.com>, Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Michal Simek <michal.simek@....com>, linux-fpga@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v6 3/4] fpga: xilinx-selectmap: add new driver

> +static int xilinx_selectmap_write(struct xilinx_fpga_core *core,
> +				  const char *buf, size_t count)
> +{
> +	struct xilinx_selectmap_conf *conf = to_xilinx_selectmap_conf(core);
> +	u32 i;

comparing u32 with size_t is problematic.

size_t i;

I can fix it in place.

Thanks,
Yilun

> +
> +	for (i = 0; i < count; ++i)
> +		writeb(buf[i], conf->base);
> +
> +	return 0;
> +}