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authorColin Ian King2017-07-07 17:08:35 +0100
committerJonathan Cameron2017-07-09 19:14:05 +0100
commit2df331cfe38d8aac4e787110279e00d12d0b2b25 (patch)
treef1c3e2577967ddd1c4605359a4716183769e0dbb /drivers/iio
parent72e36017eee0ffcbcf1630074f122916ed104269 (diff)
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 <colin.king@canonical.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/adc/at91-sama5d2_adc.c2
1 files changed, 1 insertions, 1 deletions
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,