[PATCH] drivers/mtd/chips/cfi_cmdset_0020.c: Deinline do_write_buffer, save 5316 bytes

[Denys Vlasenko]

This function compiles to 2554 bytes of machine code.
In C, the function is almost 200 lines long.

It has only one callsite, but forced inlining that much code
makes gcc generate significantly worse code. Let gcc itself decide
what to do.

Signed-off-by: Denys Vlasenko <dvlasenk@xxxxxxxxxx>
CC: David Woodhouse <David.Woodhouse@xxxxxxxxx>
CC: Brian Norris <computersforpeace@xxxxxxxxx>
CC: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
CC: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx>
CC: linux-mtd@xxxxxxxxxxxxxxxxxxx
CC: linux-kernel@xxxxxxxxxxxxxxx
---
 drivers/mtd/chips/cfi_cmdset_0020.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index 9a1a6ff..70dd2b1 100644
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -416,7 +416,7 @@ static int cfi_staa_read (struct mtd_info *mtd, loff_t from, size_t len, size_t
 	return ret;
 }
 
-static inline int do_write_buffer(struct map_info *map, struct flchip *chip,
+static int do_write_buffer(struct map_info *map, struct flchip *chip,
 				  unsigned long adr, const u_char *buf, int len)
 {
 	struct cfi_private *cfi = map->fldrv_priv;
-- 
2.1.0