[PATCH] iio:adc:at91-sama5d2: make array startup_lookup static

[Colin King]

From: Colin Ian King <colin.k...@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.k...@canonical.com>
---
 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