linux-kernel - Re: [PATCH v6 2/2] mailbox: aspeed: add mailbox driver for AST27XX series SoC

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Message-ID: <CABb+yY1kyZdMqcMRUEdqCYByQE=DurfnejtvuQsMf9wfLiij2g@mail.gmail.com>
Date: Sun, 20 Jul 2025 14:51:02 -0500
From: Jassi Brar <jassisinghbrar@...il.com>
To: Jammy Huang <jammy_huang@...eedtech.com>
Cc: robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org, joel@....id.au, 
	andrew@...econstruct.com.au, linux-kernel@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-aspeed@...ts.ozlabs.org
Subject: Re: [PATCH v6 2/2] mailbox: aspeed: add mailbox driver for AST27XX
 series SoC

On Tue, Jul 1, 2025 at 8:19 PM Jammy Huang <jammy_huang@...eedtech.com> wrote:

.....
> +               /* Read the message data */
> +               for (data_reg = mb->rx_regs + IPCR_DATA + mb->msg_size * n,
> +                    word_data = chan->con_priv,
> +                    num_words = (mb->msg_size / sizeof(u32));
> +                    num_words;
> +                    num_words--, data_reg += sizeof(u32), word_data++)
> +                       *word_data = readl(data_reg);
> +
Please clean this for loop.

Thanks
-Jassi