On Tue, Oct 25, 2016 at 6:12 PM, David Lechner <david@xxxxxxxxxxxxxx> wrote: > On 10/25/2016 02:39 AM, Axel Haslam wrote: >> >> On Tue, Oct 25, 2016 at 2:38 AM, David Lechner <david@xxxxxxxxxxxxxx> >> wrote: >>> >>> On 10/24/2016 11:46 AM, ahaslam@xxxxxxxxxxxx wrote: >>>> >>>> >>>> -#ifndef CONFIG_ARCH_DAVINCI_DA8XX >>>> -#error "This file is DA8xx bus glue. Define >>>> CONFIG_ARCH_DAVINCI_DA8XX." >>>> -#endif >>>> +#include "ohci.h" >>>> + >>>> +#define DRIVER_DESC "OHCI DA8XX driver" >>>> + >>>> +static const char hcd_name[] = "ohci-da8xx"; >>> >>> >>> >>> why static const char instead of #define? This is only used one time in a >>> pr_info, so it seems kind of pointless anyway. >> >> >> Other drivers are using static const for the same variable. >> i think static const is preferred over #define because #define doet give a >> type. >> If you dont mind ill keep it static const. >> > > If this string was used in this file more than one place, I would agree with > you, but currently it is only used as the argument of a pr_info(). The > string "ohci-da8xx" could just be included in the fmt string instead of > using "%s". I think the purpose was to use it in the .name of the platform_driver structure, too. only that not everybody is doing that, i looked at some bad examples :( would you agree to keep it if we use it in .name too? -Axel > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html