[PATCH 1/3] staging: sm7xxfb: use module init and exit

Sudip Mukherjee
2015-03-08T17:40:27Z

use module_init() and module_exit() instead of module_pci_driver
and at the same time make way for use of kernel boot parameters.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
---
drivers/staging/sm7xxfb/sm7xxfb.c | 26 +++++++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/sm7xxfb/sm7xxfb.c b/drivers/staging/sm7xxfb/sm7xxfb.c
index ebd9536..17b3917 100644
--- a/drivers/staging/sm7xxfb/sm7xxfb.c
+++ b/drivers/staging/sm7xxfb/sm7xxfb.c
@@ -113,6 +113,8 @@ static struct vesa_mode vesa_mode_table[] = {

static struct screen_info smtc_scr_info;

+static char *mode_option;
+
/* process command line options, get vga parameter */
static int __init sm7xx_vga_setup(char *options)
{
@@ -1017,7 +1019,29 @@ static struct pci_driver smtcfb_driver = {
.driver.pm = SM7XX_PM_OPS,
};

-module_pci_driver(smtcfb_driver);
+static int __init sm712fb_init(void)
+{
+#ifndef MODULE
+ char *option = NULL;
+
+ if (fb_get_options("sm712fb", &option))
+ return -ENODEV;
+ if (option && *option)
+ mode_option = option;
+#endif
+ sm7xx_vga_setup(mode_option);
+
+ return pci_register_driver(&smtcfb_driver);
+}
+
+module_init(sm712fb_init);
+
+static void __exit sm712fb_exit(void)
+{
+ pci_unregister_driver(&smtcfb_driver);
+}
+
+module_exit(sm712fb_exit);

MODULE_AUTHOR("Siliconmotion ");
MODULE_DESCRIPTION("Framebuffer driver for SMI Graphic Cards");
--
1.9.1