linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: boris.brezillon@free-electrons.com (Boris Brezillon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] mtd: nand: s3c2410: Register cpufreq notifier only on S3C24xx
Date: Sun, 14 Aug 2016 17:51:40 +0200	[thread overview]
Message-ID: <20160814175140.254b1bec@bbrezillon> (raw)
In-Reply-To: <1467031898-1410-1-git-send-email-k.kozlowski@samsung.com>

On Mon, 27 Jun 2016 14:51:38 +0200
Krzysztof Kozlowski <k.kozlowski@samsung.com> wrote:

> The driver registered for CPU frequency transitions to recalculate its
> clock when ARM clock frequency changes (ratio between frequencies of
> ARM's parent clock (fclk) and clock for peripherals remains fixed).
> 
> This is needed only on S3C24xx platform when cpufreq driver is enabled
> so limit the ifdef to respective cpufreq Kconfig.
> 

Applied.

Thanks,

Boris

> Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com>
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> ---
>  drivers/mtd/nand/s3c2410.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
> index d9309cf0ce2e..8d440cc0f002 100644
> --- a/drivers/mtd/nand/s3c2410.c
> +++ b/drivers/mtd/nand/s3c2410.c
> @@ -180,7 +180,7 @@ struct s3c2410_nand_info {
>  
>  	enum s3c_cpu_type		cpu_type;
>  
> -#ifdef CONFIG_CPU_FREQ
> +#ifdef CONFIG_ARM_S3C24XX_CPUFREQ
>  	struct notifier_block	freq_transition;
>  #endif
>  };
> @@ -701,7 +701,7 @@ static void s3c2440_nand_write_buf(struct mtd_info *mtd, const u_char *buf,
>  
>  /* cpufreq driver support */
>  
> -#ifdef CONFIG_CPU_FREQ
> +#ifdef CONFIG_ARM_S3C24XX_CPUFREQ
>  
>  static int s3c2410_nand_cpufreq_transition(struct notifier_block *nb,
>  					  unsigned long val, void *data)

      reply	other threads:[~2016-08-14 15:51 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-27 12:51 [PATCH] mtd: nand: s3c2410: Register cpufreq notifier only on S3C24xx Krzysztof Kozlowski
2016-08-14 15:51 ` Boris Brezillon [this message]

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=20160814175140.254b1bec@bbrezillon \
    --to=boris.brezillon@free-electrons.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).