bcma: make arrays pwr_info_offset and sprom_sizes static const, shrinks object size

Arrays pwr_info_offset and sprom_sizes can be make static const rather
than populating them on the stack. Shrinks object size by 236 bytes.

Before:
   text	   data	    bss	    dec	    hex	filename
  11300	   1320	     64	  12684	   318c	drivers/bcma/sprom.o

After:
   text	   data	    bss	    dec	    hex	filename
  10904	   1480	     64	  12448	   30a0	drivers/bcma/sprom.o

(gcc version 9.2.1, amd64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c
index 206edd3ba668de63dcbe3b928c9dc7a16b0025cd..bd2c923a658670a185f7b55caa56c711faaba578 100644 (file)
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -222,7 +222,7 @@ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
 {
        u16 v, o;
        int i;
-       u16 pwr_info_offset[] = {
+       static const u16 pwr_info_offset[] = {
                SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
                SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
        };
@@ -578,9 +578,11 @@ int bcma_sprom_get(struct bcma_bus *bus)
 {
        u16 offset = BCMA_CC_SPROM;
        u16 *sprom;
-       size_t sprom_sizes[] = { SSB_SPROMSIZE_WORDS_R4,
-                                SSB_SPROMSIZE_WORDS_R10,
-                                SSB_SPROMSIZE_WORDS_R11, };
+       static const size_t sprom_sizes[] = {
+               SSB_SPROMSIZE_WORDS_R4,
+               SSB_SPROMSIZE_WORDS_R10,
+               SSB_SPROMSIZE_WORDS_R11,
+       };
        int i, err = 0;
 
        if (!bus->drv_cc.core)