i2c: designware: make const array supported_speeds static to shink object code size

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Don't populate const array supported_speeds on the stack, instead
make it static.  Makes the object code smaller by 150 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
   8474	   1440	      0	   9914	   26ba	i2c-designware-platdrv.o

After:
   text	   data	    bss	    dec	    hex	filename
   8324	   1440	      0	   9764	   2624	i2c-designware-platdrv.o

(gcc version 7.2.0 x86_64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

...

This commit is contained in:

Colin Ian King 2017-09-21 23:30:07 +01:00 • committed by Wolfram Sang

parent 15e9833e22

commit 4ce8e88f6c

1 changed files with 3 additions and 1 deletions

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drivers/i2c/busses/i2c-designware-platdrv.c

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