linux-kernel - Re: [patch v3 1/5] AST2500 DMA UART driver

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Date:   Wed, 03 Jul 2019 12:16:01 -0700
From:   Joe Perches <joe@...ches.com>
To:     Greg KH <gregkh@...uxfoundation.org>,
        "sudheer.v" <open.sudheer@...il.com>
Cc:     jslaby@...e.com, joel@....id.au, andrew@...id.au,
        benh@...nel.crashing.org, robh+dt@...nel.org, mark.rutland@....com,
        shivahshankar.shankarnarayanrao@...eedtech.com,
        shivahshankar@...il.com, sudheer.veliseti@...eedtech.com,
        sudheer veliseti <sudheer.open@...il.com>,
        linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org,
        devicetree@...r.kernel.org, linux-aspeed@...ts.ozlabs.org
Subject: Re: [patch v3 1/5] AST2500 DMA UART driver

On Wed, 2019-07-03 at 19:49 +0200, Greg KH wrote:
> On Tue, Jun 25, 2019 at 04:14:32PM +0530, sudheer.v wrote:
> > +#define UART_TX_R_POINT(x) (0x40 + (x * 0x20))
> > +#define UART_TX_W_POINT(x) (0x44 + (x * 0x20))
> > +#define UART_TX_SDMA_ADDR(x) (0x48 + (x * 0x20))
> > +#define UART_RX_R_POINT(x) (0x50 + (x * 0x20))
> > +#define UART_RX_W_POINT(x) (0x54 + (x * 0x20))
> > +#define UART_RX_SDMA_ADDR(x) (0x58 + (x * 0x20))
> 
> Please use a tab to line these up.

Also x should be surrounded by parentheses

#define UART_TX_R_POINT(x)	(0x40 + ((x) * 0x20))

etc...