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Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/omap2/dss/core.c46
1 files changed, 15 insertions, 31 deletions
diff --git a/drivers/video/fbdev/omap2/dss/core.c b/drivers/video/fbdev/omap2/dss/core.c
index 5c64515de818..54eeb507f9b3 100644
--- a/drivers/video/fbdev/omap2/dss/core.c
+++ b/drivers/video/fbdev/omap2/dss/core.c
@@ -245,6 +245,8 @@ static struct platform_driver omap_dss_driver = {
/* INIT */
static int (*dss_output_drv_reg_funcs[])(void) __initdata = {
+ dss_init_platform_driver,
+ dispc_init_platform_driver,
#ifdef CONFIG_OMAP2_DSS_DSI
dsi_init_platform_driver,
#endif
@@ -268,7 +270,7 @@ static int (*dss_output_drv_reg_funcs[])(void) __initdata = {
#endif
};
-static void (*dss_output_drv_unreg_funcs[])(void) __exitdata = {
+static void (*dss_output_drv_unreg_funcs[])(void) = {
#ifdef CONFIG_OMAP5_DSS_HDMI
hdmi5_uninit_platform_driver,
#endif
@@ -290,10 +292,10 @@ static void (*dss_output_drv_unreg_funcs[])(void) __exitdata = {
#ifdef CONFIG_OMAP2_DSS_DSI
dsi_uninit_platform_driver,
#endif
+ dispc_uninit_platform_driver,
+ dss_uninit_platform_driver,
};
-static bool dss_output_drv_loaded[ARRAY_SIZE(dss_output_drv_reg_funcs)];
-
static int __init omap_dss_init(void)
{
int r;
@@ -303,33 +305,20 @@ static int __init omap_dss_init(void)
if (r)
return r;
- r = dss_init_platform_driver();
- if (r) {
- DSSERR("Failed to initialize DSS platform driver\n");
- goto err_dss;
- }
-
- r = dispc_init_platform_driver();
- if (r) {
- DSSERR("Failed to initialize dispc platform driver\n");
- goto err_dispc;
- }
-
- /*
- * It's ok if the output-driver register fails. It happens, for example,
- * when there is no output-device (e.g. SDI for OMAP4).
- */
for (i = 0; i < ARRAY_SIZE(dss_output_drv_reg_funcs); ++i) {
r = dss_output_drv_reg_funcs[i]();
- if (r == 0)
- dss_output_drv_loaded[i] = true;
+ if (r)
+ goto err_reg;
}
return 0;
-err_dispc:
- dss_uninit_platform_driver();
-err_dss:
+err_reg:
+ for (i = ARRAY_SIZE(dss_output_drv_reg_funcs) - i;
+ i < ARRAY_SIZE(dss_output_drv_reg_funcs);
+ ++i)
+ dss_output_drv_unreg_funcs[i]();
+
platform_driver_unregister(&omap_dss_driver);
return r;
@@ -339,13 +328,8 @@ static void __exit omap_dss_exit(void)
{
int i;
- for (i = 0; i < ARRAY_SIZE(dss_output_drv_unreg_funcs); ++i) {
- if (dss_output_drv_loaded[i])
- dss_output_drv_unreg_funcs[i]();
- }
-
- dispc_uninit_platform_driver();
- dss_uninit_platform_driver();
+ for (i = 0; i < ARRAY_SIZE(dss_output_drv_unreg_funcs); ++i)
+ dss_output_drv_unreg_funcs[i]();
platform_driver_unregister(&omap_dss_driver);
}