[PATCH v4 13/21] serial: omap: optimization with section annotations
From: Felipe Balbi <hidden>
Date: 2012-09-06 12:50:52
Also in:
linux-omap, linux-serial, lkml
Subsystem:
the rest, tty layer and serial drivers · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
Two functions: omap_serial_fill_features_erratas() and of_get_uart_port_info() are only called from probe(). Marking them as __devinit gives us another oportunity to free some code after .init.text is done. Tested-by: Shubhrajyoti D <redacted> Signed-off-by: Ruchika Kharwar <redacted> Signed-off-by: Felipe Balbi <redacted> --- drivers/tty/serial/omap-serial.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index f5dcb5a..9068260 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c@@ -1168,7 +1168,7 @@ static int serial_omap_resume(struct device *dev) } #endif -static void omap_serial_fill_features_erratas(struct uart_omap_port *up) +static void __devinit omap_serial_fill_features_erratas(struct uart_omap_port *up) { u32 mvr, scheme; u16 revision, major, minor;
@@ -1221,7 +1221,7 @@ static void omap_serial_fill_features_erratas(struct uart_omap_port *up) } } -static struct omap_uart_port_info *of_get_uart_port_info(struct device *dev) +static __devinit struct omap_uart_port_info *of_get_uart_port_info(struct device *dev) { struct omap_uart_port_info *omap_up_info;
@@ -1234,7 +1234,7 @@ static struct omap_uart_port_info *of_get_uart_port_info(struct device *dev) return omap_up_info; } -static int serial_omap_probe(struct platform_device *pdev) +static int __devinit serial_omap_probe(struct platform_device *pdev) { struct uart_omap_port *up; struct resource *mem, *irq;
@@ -1364,7 +1364,7 @@ err_port_line: return ret; } -static int serial_omap_remove(struct platform_device *dev) +static int __devexit serial_omap_remove(struct platform_device *dev) { struct uart_omap_port *up = platform_get_drvdata(dev);
@@ -1508,7 +1508,7 @@ MODULE_DEVICE_TABLE(of, omap_serial_of_match); static struct platform_driver serial_omap_driver = { .probe = serial_omap_probe, - .remove = serial_omap_remove, + .remove = __devexit_p(serial_omap_remove), .driver = { .name = DRIVER_NAME, .pm = &serial_omap_dev_pm_ops,
--
1.7.12.rc3