On 09/22/2017 01:30 AM, Colin King wrote:
From: Colin Ian King <colin.k...@canonical.com>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.k...@canonical.com> --- drivers/i2c/busses/i2c-designware-platdrv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 0e65b97842b4..8a7b29b9afbe 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -257,7 +257,9 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) u32 acpi_speed, ht = 0; struct resource *mem; int i, irq, ret; - const int supported_speeds[] = { 0, 100000, 400000, 1000000, 3400000 }; + static const int supported_speeds[] = { + 0, 100000, 400000, 1000000, 3400000 + };
Oh, this is so easy to forget. Acked-by: Jarkko Nikula <jarkko.nik...@linux.intel.com>
