From 2df331cfe38d8aac4e787110279e00d12d0b2b25 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Fri, 7 Jul 2017 17:08:35 +0100 Subject: [PATCH] iio:adc:at91-sama5d2: make array startup_lookup static to reduce code size 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 Signed-off-by: Jonathan Cameron --- 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 57e1eb23c45d..bc5b38e3a147 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -411,7 +411,7 @@ static int at91_adc_buffer_init(struct iio_dev *indio) 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, -- 2.30.2