From f1bd3a602c4209539cb702775a1db28f4aa6eff1 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 24 Jan 2019 14:45:54 -0600 Subject: [PATCH] fpga: mgr: altera-ps-spi: make array dummy static, shrinks object size Don't populate the const array dummy on the stack but instead make it static. Makes the object code smaller by 26 bytes: Before: text data bss dec hex filename 7371 2032 0 9403 24bb drivers/fpga/altera-ps-spi.o After: text data bss dec hex filename 7281 2096 0 9377 24a1 drivers/fpga/altera-ps-spi.o (gcc version 8.2.0 x86_64) Signed-off-by: Colin Ian King Acked-by: Alan Tull Acked-by: Moritz Fischer Signed-off-by: Greg Kroah-Hartman --- drivers/fpga/altera-ps-spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/fpga/altera-ps-spi.c b/drivers/fpga/altera-ps-spi.c index 8c18beec6b57..678d0115f840 100644 --- a/drivers/fpga/altera-ps-spi.c +++ b/drivers/fpga/altera-ps-spi.c @@ -205,7 +205,7 @@ static int altera_ps_write_complete(struct fpga_manager *mgr, struct fpga_image_info *info) { struct altera_ps_conf *conf = mgr->priv; - const char dummy[] = {0}; + static const char dummy[] = {0}; int ret; if (gpiod_get_value_cansleep(conf->status)) { -- 2.30.2