From: Jonathan Cameron <jic23@kernel.org>
To: Colin King <colin.king@canonical.com>
Cc: Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
linux-iio@vger.kernel.org, kernel-janitors@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio:adc:at91-sama5d2: make array startup_lookup static
Date: Mon, 10 Jul 2017 20:59:38 +0000 [thread overview]
Message-ID: <20170710215938.4279bb07@kernel.org> (raw)
In-Reply-To: <20170710165616.16734-1-colin.king@canonical.com>
On Mon, 10 Jul 2017 17:56:16 +0100
Colin King <colin.king@canonical.com> wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> Don't populate array startup_lookup on the stack but instead make
> it static. Makes the object code smaller. Also add in missing 'int' type
> specifier to clean up a checkpatch warning.
>
> Before:
> text data bss dec hex filename
> 10297 2800 128 13225 33a9 drivers/iio/adc/at91-sama5d2_adc.o
>
> After:
> text data bss dec hex filename
> 10140 2888 128 13156 3364 drivers/iio/adc/at91-sama5d2_adc.o
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Hi Colin
I'm guessing accidental repost? I applied this yesterday and you haven't marked
it as a resend!
Jonathan
> ---
> drivers/iio/adc/at91-sama5d2_adc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
> index e10dca3ed74b..509988a6817a 100644
> --- a/drivers/iio/adc/at91-sama5d2_adc.c
> +++ b/drivers/iio/adc/at91-sama5d2_adc.c
> @@ -231,7 +231,7 @@ static const struct iio_chan_spec at91_adc_channels[] = {
> static unsigned at91_adc_startup_time(unsigned startup_time_min,
> unsigned adc_clk_khz)
> {
> - const unsigned startup_lookup[] = {
> + static const unsigned int startup_lookup[] = {
> 0, 8, 16, 24,
> 64, 80, 96, 112,
> 512, 576, 640, 704,
WARNING: multiple messages have this Message-ID (diff)
From: Jonathan Cameron <jic23@kernel.org>
To: Colin King <colin.king@canonical.com>
Cc: Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
linux-iio@vger.kernel.org, kernel-janitors@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio:adc:at91-sama5d2: make array startup_lookup static
Date: Mon, 10 Jul 2017 21:59:38 +0100 [thread overview]
Message-ID: <20170710215938.4279bb07@kernel.org> (raw)
In-Reply-To: <20170710165616.16734-1-colin.king@canonical.com>
On Mon, 10 Jul 2017 17:56:16 +0100
Colin King <colin.king@canonical.com> wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> Don't populate array startup_lookup on the stack but instead make
> it static. Makes the object code smaller. Also add in missing 'int' type
> specifier to clean up a checkpatch warning.
>
> Before:
> text data bss dec hex filename
> 10297 2800 128 13225 33a9 drivers/iio/adc/at91-sama5d2_adc.o
>
> After:
> text data bss dec hex filename
> 10140 2888 128 13156 3364 drivers/iio/adc/at91-sama5d2_adc.o
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Hi Colin
I'm guessing accidental repost? I applied this yesterday and you haven't marked
it as a resend!
Jonathan
> ---
> drivers/iio/adc/at91-sama5d2_adc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
> index e10dca3ed74b..509988a6817a 100644
> --- a/drivers/iio/adc/at91-sama5d2_adc.c
> +++ b/drivers/iio/adc/at91-sama5d2_adc.c
> @@ -231,7 +231,7 @@ static const struct iio_chan_spec at91_adc_channels[] = {
> static unsigned at91_adc_startup_time(unsigned startup_time_min,
> unsigned adc_clk_khz)
> {
> - const unsigned startup_lookup[] = {
> + static const unsigned int startup_lookup[] = {
> 0, 8, 16, 24,
> 64, 80, 96, 112,
> 512, 576, 640, 704,
next prev parent reply other threads:[~2017-07-10 20:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-07 16:08 [PATCH] iio:adc:at91-sama5d2: make array startup_lookup static to reduce code size Colin King
2017-07-07 16:08 ` Colin King
2017-07-09 18:14 ` Jonathan Cameron
2017-07-09 18:14 ` Jonathan Cameron
2017-07-10 16:56 ` [PATCH] iio:adc:at91-sama5d2: make array startup_lookup static Colin King
2017-07-10 16:56 ` Colin King
2017-07-10 20:59 ` Jonathan Cameron [this message]
2017-07-10 20:59 ` Jonathan Cameron
2017-07-10 21:34 ` Colin Ian King
2017-07-10 21:34 ` Colin Ian King
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