diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/pxafb.c | 57 |
1 files changed, 28 insertions, 29 deletions
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 9c87a9c2566d..f1846c0de934 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -71,11 +71,6 @@ static int pxafb_activate_var(struct fb_var_screeninfo *var, struct pxafb_info *); static void set_ctrlr_state(struct pxafb_info *fbi, u_int state); -#ifdef CONFIG_FB_PXA_PARAMETERS -#define PXAFB_OPTIONS_SIZE 256 -static char g_options[PXAFB_OPTIONS_SIZE] __devinitdata = ""; -#endif - static inline void pxafb_schedule_work(struct pxafb_info *fbi, u_int state) { unsigned long flags; @@ -1316,6 +1311,32 @@ static int __init pxafb_parse_options(struct device *dev, char *options) } return 0; } + +static char g_options[256] __devinitdata = ""; + +#ifndef CONFIG_MODULES +static int __devinit pxafb_setup_options(void) +{ + char *options = NULL; + + if (fb_get_options("pxafb", &options)) + return -ENODEV; + + if (options) + strlcpy(g_options, options, sizeof(g_options)); + + return 0; +} +#else +#define pxafb_setup_options() (0) + +module_param_string(options, g_options, sizeof(g_options), 0); +MODULE_PARM_DESC(options, "LCD parameters (see Documentation/fb/pxafb.txt)"); +#endif + +#else +#define pxafb_parse_options(...) (0) +#define pxafb_setup_options() (0) #endif static int __init pxafb_probe(struct platform_device *dev) @@ -1332,11 +1353,9 @@ static int __init pxafb_probe(struct platform_device *dev) if (!inf) goto failed; -#ifdef CONFIG_FB_PXA_PARAMETERS ret = pxafb_parse_options(&dev->dev, g_options); if (ret < 0) goto failed; -#endif #ifdef DEBUG_VAR /* Check for various illegal bit-combinations. Currently only @@ -1449,31 +1468,11 @@ static struct platform_driver pxafb_driver = { }, }; -#ifndef MODULE -static int __devinit pxafb_setup(char *options) -{ -# ifdef CONFIG_FB_PXA_PARAMETERS - if (options) - strlcpy(g_options, options, sizeof(g_options)); -# endif - return 0; -} -#else -# ifdef CONFIG_FB_PXA_PARAMETERS -module_param_string(options, g_options, sizeof(g_options), 0); -MODULE_PARM_DESC(options, "LCD parameters (see Documentation/fb/pxafb.txt)"); -# endif -#endif - static int __devinit pxafb_init(void) { -#ifndef MODULE - char *option = NULL; + if (pxafb_setup_options()) + return -EINVAL; - if (fb_get_options("pxafb", &option)) - return -ENODEV; - pxafb_setup(option); -#endif return platform_driver_register(&pxafb_driver); } |