From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752303AbdGGQJz (ORCPT ); Fri, 7 Jul 2017 12:09:55 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:54039 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751091AbdGGQIl (ORCPT ); Fri, 7 Jul 2017 12:08:41 -0400 From: Colin King To: Ludovic Desroches , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , linux-iio@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] iio:adc:at91-sama5d2: make array startup_lookup static to reduce code size Date: Fri, 7 Jul 2017 17:08:35 +0100 Message-Id: <20170707160835.19080-1-colin.king@canonical.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King Making the const array startup_lookup static rather having it on the stack saves 69 bytes. Add in missing int 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 --- 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, -- 2.11.0