lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Sat, 23 May 2009 13:15:56 +0200
From:	Arnd Bergmann <>
Cc:	Wolfgang Grandegger <>,
	Linux Netdev List <>,
	linuxppc-dev <>
Subject: Re: [net-next-2.6 PATCH v2] can: SJA1000: generic OF platform bus driver

On Friday 22 May 2009, Wolfgang Grandegger wrote:
> This patch adds a generic driver for SJA1000 chips on the OpenFirmware
> platform bus found on embedded PowerPC systems. 

Nice driver!

> +static u8 sja1000_ofp_read_reg(const struct net_device *dev, int reg)
> +{
> +	return in_8((void __iomem *)(dev->base_addr + reg));
> +}
> +
> +static void sja1000_ofp_write_reg(const struct net_device *dev, int reg, u8 val)
> +{
> +	out_8((void __iomem *)(dev->base_addr + reg), val);
> +}

Minor nitpicking: dev->base_addr should be defined as an __iomem pointer
so you can avoid the cast here and in the ioremap/iounmap path.

	Arnd <><
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to
More majordomo info at

Powered by blists - more mailing lists