Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] serial: 8250: 8250_omap: make a const array static, makes object smaller | Date | Thu, 15 Jul 2021 15:07:59 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
Don't populate the const array k3_soc_devices on the stack but instead it static. Makes the object code smaller by 44 bytes:
Before: text data bss dec hex filename 31628 5609 128 37365 91f5 drivers/tty/serial/8250/8250_omap.o
After: text data bss dec hex filename 31520 5673 128 37321 91c9 drivers/tty/serial/8250/8250_omap.o Reduction of 44 bytes
(gcc version 10.3.0)
Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/tty/serial/8250/8250_omap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index 79418d4beb48..b81d1bdc7b88 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -538,7 +538,7 @@ static void omap_8250_pm(struct uart_port *port, unsigned int state, static void omap_serial_fill_features_erratas(struct uart_8250_port *up, struct omap8250_priv *priv) { - const struct soc_device_attribute k3_soc_devices[] = { + static const struct soc_device_attribute k3_soc_devices[] = { { .family = "AM65X", }, { .family = "J721E", .revision = "SR1.0" }, { /* sentinel */ } -- 2.31.1
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