All of lore.kernel.org
 help / color / mirror / Atom feed
From: Timur Tabi <timur.tabi@gmail.com>
To: Zang Roy-R61911 <r61911@freescale.com>
Cc: Wood Scott-B07421 <B07421@freescale.com>,
	dedekind1@gmail.com, Lan Chunhe-B25806 <B25806@freescale.com>,
	linuxppc-dev@ozlabs.org, linux-mtd@lists.infradead.org,
	akpm@linux-foundation.org, dwmw2@infradead.org,
	Gala Kumar-B11780 <B11780@freescale.com>
Subject: Re: [PATCH v2 3/3][MTD] P4080/mtd: Fix the freescale lbc issue with 36bit mode
Date: Mon, 13 Sep 2010 09:10:15 -0500	[thread overview]
Message-ID: <AANLkTimfKwdw+nLAjDjxf52dbZKLF-3aES+bT7CHskAS@mail.gmail.com> (raw)
In-Reply-To: <3850A844E6A3854C827AC5C0BEC7B60A1FC158@zch01exm23.fsl.freescale.net>

On Mon, Sep 13, 2010 at 2:30 AM, Zang Roy-R61911 <r61911@freescale.com> wrote:

> What is the different for unsigned int and u32? I think they are same.

Roy, please don't ever write code that assumes that sizeof(int) == 4.
There's a reason why we have unsized integer types (like int, long,
and short) and sized integer types (like u8, u16, u32).  If you want
an integer of a specific size, you should use a sized integer type.

-- 
Timur Tabi
Linux kernel developer at Freescale

WARNING: multiple messages have this Message-ID (diff)
From: Timur Tabi <timur.tabi@gmail.com>
To: Zang Roy-R61911 <r61911@freescale.com>
Cc: Wood Scott-B07421 <B07421@freescale.com>,
	dedekind1@gmail.com, Lan Chunhe-B25806 <B25806@freescale.com>,
	linuxppc-dev@ozlabs.org, linux-mtd@lists.infradead.org,
	Anton Vorontsov <cbouatmailru@gmail.com>,
	akpm@linux-foundation.org, dwmw2@infradead.org,
	Gala Kumar-B11780 <B11780@freescale.com>
Subject: Re: [PATCH v2 3/3][MTD] P4080/mtd: Fix the freescale lbc issue with 36bit mode
Date: Mon, 13 Sep 2010 09:10:15 -0500	[thread overview]
Message-ID: <AANLkTimfKwdw+nLAjDjxf52dbZKLF-3aES+bT7CHskAS@mail.gmail.com> (raw)
In-Reply-To: <3850A844E6A3854C827AC5C0BEC7B60A1FC158@zch01exm23.fsl.freescale.net>

On Mon, Sep 13, 2010 at 2:30 AM, Zang Roy-R61911 <r61911@freescale.com> wrote:

> What is the different for unsigned int and u32? I think they are same.

Roy, please don't ever write code that assumes that sizeof(int) == 4.
There's a reason why we have unsized integer types (like int, long,
and short) and sized integer types (like u8, u16, u32).  If you want
an integer of a specific size, you should use a sized integer type.

-- 
Timur Tabi
Linux kernel developer at Freescale

  reply	other threads:[~2010-09-13 14:10 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-09 10:20 [PATCH 1/3 v2][MTD] P4080/eLBC: Make Freescale elbc interrupt common to elbc devices Roy Zang
2010-09-09 10:20 ` Roy Zang
2010-09-09 10:20 ` [PATCH 2/3 v2][MTD] P4080/mtd: Only make elbc nand driver detect nand flash partitions Roy Zang
2010-09-09 10:20   ` Roy Zang
2010-09-09 10:20   ` [PATCH v2 3/3][MTD] P4080/mtd: Fix the freescale lbc issue with 36bit mode Roy Zang
2010-09-09 10:20     ` Roy Zang
2010-09-09 11:06     ` Geert Uytterhoeven
2010-09-09 11:06       ` Geert Uytterhoeven
2010-09-13  7:22       ` Zang Roy-R61911
2010-09-13  7:22         ` Zang Roy-R61911
2010-09-13 16:27         ` Scott Wood
2010-09-13 16:27           ` Scott Wood
2010-09-14  4:09           ` Zang Roy-R61911
2010-09-14  4:09             ` Zang Roy-R61911
2010-09-14 11:56             ` Timur Tabi
2010-09-14 11:56               ` Timur Tabi
2010-09-09 11:41     ` Anton Vorontsov
2010-09-13  7:30       ` Zang Roy-R61911
2010-09-13  7:30         ` Zang Roy-R61911
2010-09-13 14:10         ` Timur Tabi [this message]
2010-09-13 14:10           ` Timur Tabi
2010-09-13 14:27           ` Artem Bityutskiy
2010-09-13 14:27             ` Artem Bityutskiy
2010-09-13 14:35             ` Timur Tabi
2010-09-13 14:35               ` Timur Tabi
2010-09-13 16:45               ` Artem Bityutskiy
2010-09-13 16:45                 ` Artem Bityutskiy
2010-09-13 18:36                 ` Timur Tabi
2010-09-13 18:36                   ` Timur Tabi
2010-09-13 18:46                   ` Artem Bityutskiy
2010-09-13 18:46                     ` Artem Bityutskiy
2010-09-13 20:04                   ` Scott Wood
2010-09-13 20:04                     ` Scott Wood
2010-09-14  6:20             ` Zang Roy-R61911
2010-09-14  6:20               ` Zang Roy-R61911
2010-09-09 11:23   ` [PATCH 2/3 v2][MTD] P4080/mtd: Only make elbc nand driver detect nand flash partitions Anton Vorontsov
2010-09-09 11:53 ` [PATCH 1/3 v2][MTD] P4080/eLBC: Make Freescale elbc interrupt common to elbc devices Anton Vorontsov
2010-09-10  6:58   ` Zang Roy-R61911
2010-09-10  6:58     ` Zang Roy-R61911
2010-09-10  9:31     ` Anton Vorontsov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=AANLkTimfKwdw+nLAjDjxf52dbZKLF-3aES+bT7CHskAS@mail.gmail.com \
    --to=timur.tabi@gmail.com \
    --cc=B07421@freescale.com \
    --cc=B11780@freescale.com \
    --cc=B25806@freescale.com \
    --cc=akpm@linux-foundation.org \
    --cc=dedekind1@gmail.com \
    --cc=dwmw2@infradead.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=linuxppc-dev@ozlabs.org \
    --cc=r61911@freescale.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.