From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 02/11] S3C24XX: Add core support for Samsung's S3C24XX SoCs
Date: Fri, 14 Sep 2012 14:01:24 -0500 [thread overview]
Message-ID: <20120914190124.GA5157@buserror.net> (raw)
In-Reply-To: <201209142025.25953.marex@denx.de>
On Fri, Sep 14, 2012 at 08:25:25PM +0200, Marek Vasut wrote:
> Dear Jos? Miguel Gon?alves,
>
> > Hi Marek,
> >
> > On 14-09-2012 19:03, Marek Vasut wrote:
> > > Dear Jos? Miguel Gon?alves,
> > >
> > > It's getting better :)
> >
> > Hopefully :-)
> >
> > > [...]
> > >
> > >> +
> > >> +typedef ulong(*getfreq) (void);
> > >
> > > Is this used?
> >
> > In the array declaration bellow...
>
> Why, these are only values, no ?
They're function pointers. If they were values the compiler should
complain, because "getfreq" is used as the type of the array.
> > >> +static const getfreq freq_f[] = {
> > >
> > > const array const members, no?
> >
> > Do you mean I should declare it like this:
> >
> > static const getfreq const freq[] = { ...
>
> Yes
Why? When can you ever change what an array (not a pointer) points to?
> > I don't see the point because an array has no other storage besides it's
> > elements. Moreover GCC generates the same object code in both ways.
>
> Type checking, if you ever decided to write into the array, it'll prevent you
> from doing so.
The first const takes care of that.
-Scott
next prev parent reply other threads:[~2012-09-14 19:01 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-14 17:28 [U-Boot] [PATCH v2 00/11] S3C24XX: Add support to MINI2416 board José Miguel Gonçalves
2012-09-14 17:28 ` [U-Boot] [PATCH v2 01/11] ARM: fix relocation on ARM926EJS José Miguel Gonçalves
2012-09-15 18:03 ` Marek Vasut
2012-09-16 9:45 ` José Miguel Gonçalves
2012-09-16 10:06 ` Marek Vasut
2012-09-16 10:16 ` José Miguel Gonçalves
2012-09-16 15:36 ` Marek Vasut
2012-09-16 16:26 ` José Miguel Gonçalves
2012-09-16 17:17 ` Marek Vasut
2012-09-17 6:28 ` Christian Riesch
2012-09-17 8:34 ` José Miguel Gonçalves
2012-09-17 9:03 ` Christian Riesch
2012-09-17 9:20 ` José Miguel Gonçalves
2012-09-17 17:18 ` Tom Rini
2012-09-17 17:23 ` Scott Wood
2012-09-17 17:32 ` Tom Rini
2012-09-17 17:26 ` Marek Vasut
2012-09-17 17:35 ` Tom Rini
2012-09-17 17:48 ` Marek Vasut
2012-09-17 18:00 ` Tom Rini
2012-09-17 17:27 ` José Miguel Gonçalves
2012-10-04 14:24 ` Albert ARIBAUD
2012-09-14 17:28 ` [U-Boot] [PATCH v2 02/11] S3C24XX: Add core support for Samsung's S3C24XX SoCs José Miguel Gonçalves
2012-09-14 18:03 ` Marek Vasut
[not found] ` <505375E3.6050005@inov.pt>
2012-09-14 18:25 ` Marek Vasut
2012-09-14 19:01 ` Scott Wood [this message]
2012-09-14 19:07 ` Marek Vasut
2012-09-14 19:17 ` Scott Wood
2012-09-14 18:39 ` Tom Rini
2012-09-14 17:28 ` [U-Boot] [PATCH v2 03/11] serial: Add support to 4 ports in serial_s3c24x0 José Miguel Gonçalves
2012-09-14 17:28 ` [U-Boot] [PATCH v2 04/11] serial: Use a more precise baud rate generation for serial_s3c24x0 José Miguel Gonçalves
2012-09-14 18:05 ` Marek Vasut
2012-09-14 17:28 ` [U-Boot] [PATCH v2 05/11] serial: Remove unnecessary delay in serial_s3c24x0 José Miguel Gonçalves
2012-09-14 18:05 ` Marek Vasut
2012-09-14 17:28 ` [U-Boot] [PATCH v2 06/11] rtc: Improve rtc_get() on s3c24x0_rtc José Miguel Gonçalves
2012-09-14 18:06 ` Marek Vasut
2012-09-14 17:28 ` [U-Boot] [PATCH v2 07/11] rtc: Fix rtc_reset() " José Miguel Gonçalves
2012-09-14 18:07 ` Marek Vasut
2012-09-14 17:28 ` [U-Boot] [PATCH v2 08/11] rtc: Don't allow setting unsuported years " José Miguel Gonçalves
2012-09-14 18:08 ` Marek Vasut
2012-09-14 17:29 ` [U-Boot] [PATCH v2 09/11] S3C24XX: Add NAND Flash driver José Miguel Gonçalves
2012-09-14 18:21 ` Marek Vasut
2012-09-14 18:45 ` José Miguel Gonçalves
2012-09-14 19:01 ` Tom Rini
2012-09-16 9:16 ` José Miguel Gonçalves
2012-09-17 16:57 ` Tom Rini
2012-09-17 17:03 ` Scott Wood
2012-09-17 17:08 ` Tom Rini
2012-09-17 17:13 ` Scott Wood
2012-09-17 17:08 ` José Miguel Gonçalves
2012-09-17 17:56 ` Tom Rini
2012-09-17 18:05 ` José Miguel Gonçalves
2012-09-17 18:27 ` Tom Rini
2012-09-17 18:34 ` José Miguel Gonçalves
2012-09-17 18:56 ` Tom Rini
2012-09-14 19:24 ` Scott Wood
2012-09-14 20:20 ` Tom Rini
2012-09-14 20:29 ` Scott Wood
2012-09-17 11:11 ` José Miguel Gonçalves
2012-09-14 18:47 ` Tom Rini
2012-09-14 17:29 ` [U-Boot] [PATCH v2 10/11] Add u-boot-ubl.bin target to the Makefile José Miguel Gonçalves
2012-09-14 18:22 ` Marek Vasut
2012-09-14 19:08 ` Tom Rini
2012-09-16 9:27 ` José Miguel Gonçalves
2012-09-17 6:47 ` Christian Riesch
2012-09-17 8:30 ` José Miguel Gonçalves
2012-09-17 9:10 ` Christian Riesch
2012-09-17 9:24 ` José Miguel Gonçalves
2012-09-17 14:45 ` Tom Rini
2012-09-17 16:29 ` Marek Vasut
2012-09-17 16:35 ` Tom Rini
2012-09-17 16:27 ` Scott Wood
2012-09-17 16:51 ` Tom Rini
2012-09-17 17:32 ` Scott Wood
2012-09-17 17:53 ` Tom Rini
2012-09-17 18:16 ` Scott Wood
2012-09-17 19:52 ` Wolfgang Denk
2012-09-14 17:29 ` [U-Boot] [PATCH v2 11/11] S3C24XX: Add support to MINI2416 board José Miguel Gonçalves
2012-09-14 18:58 ` Tom Rini
2012-09-16 9:11 ` José Miguel Gonçalves
2012-09-17 14:39 ` Tom Rini
2012-09-17 14:47 ` José Miguel Gonçalves
2012-09-17 15:11 ` Tom Rini
2012-09-18 12:11 ` José Miguel Gonçalves
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