diff options
Diffstat (limited to 'drivers/video/fbdev/msm')
-rw-r--r-- | drivers/video/fbdev/msm/mddi_client_dummy.c | 19 | ||||
-rw-r--r-- | drivers/video/fbdev/msm/msm_fb.c | 25 |
2 files changed, 26 insertions, 18 deletions
diff --git a/drivers/video/fbdev/msm/mddi_client_dummy.c b/drivers/video/fbdev/msm/mddi_client_dummy.c index f1b0dfcc9717..cdb8f69a5d88 100644 --- a/drivers/video/fbdev/msm/mddi_client_dummy.c +++ b/drivers/video/fbdev/msm/mddi_client_dummy.c @@ -15,6 +15,7 @@ * GNU General Public License for more details. */ +#include <linux/device.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/kernel.h> @@ -51,8 +52,7 @@ static int mddi_dummy_probe(struct platform_device *pdev) { struct msm_mddi_client_data *client_data = pdev->dev.platform_data; struct panel_info *panel = - kzalloc(sizeof(struct panel_info), GFP_KERNEL); - int ret; + devm_kzalloc(&pdev->dev, sizeof(struct panel_info), GFP_KERNEL); if (!panel) return -ENOMEM; platform_set_drvdata(pdev, panel); @@ -67,24 +67,11 @@ static int mddi_dummy_probe(struct platform_device *pdev) client_data->fb_resource, 1); panel->panel_data.fb_data = client_data->private_client_data; panel->pdev.dev.platform_data = &panel->panel_data; - ret = platform_device_register(&panel->pdev); - if (ret) { - kfree(panel); - return ret; - } - return 0; -} - -static int mddi_dummy_remove(struct platform_device *pdev) -{ - struct panel_info *panel = platform_get_drvdata(pdev); - kfree(panel); - return 0; + return platform_device_register(&panel->pdev); } static struct platform_driver mddi_client_dummy = { .probe = mddi_dummy_probe, - .remove = mddi_dummy_remove, .driver = { .name = "mddi_c_dummy" }, }; diff --git a/drivers/video/fbdev/msm/msm_fb.c b/drivers/video/fbdev/msm/msm_fb.c index 1374803fbcd9..2979d7e72126 100644 --- a/drivers/video/fbdev/msm/msm_fb.c +++ b/drivers/video/fbdev/msm/msm_fb.c @@ -569,8 +569,13 @@ static int msmfb_probe(struct platform_device *pdev) mutex_init(&msmfb->panel_init_lock); init_waitqueue_head(&msmfb->frame_wq); INIT_WORK(&msmfb->resume_work, power_on_panel); - msmfb->black = kzalloc(msmfb->fb->var.bits_per_pixel*msmfb->xres, - GFP_KERNEL); + msmfb->black = devm_kzalloc(&pdev->dev, + msmfb->fb->var.bits_per_pixel*msmfb->xres, + GFP_KERNEL); + if (!msmfb->black) { + ret = -ENOMEM; + goto error_register_framebuffer; + } printk(KERN_INFO "msmfb_probe() installing %d x %d panel\n", msmfb->xres, msmfb->yres); @@ -589,6 +594,8 @@ static int msmfb_probe(struct platform_device *pdev) msmfb->sleeping = WAKING; + platform_set_drvdata(pdev, msmfb); + return 0; error_register_framebuffer: @@ -598,9 +605,23 @@ error_setup_fbmem: return ret; } +static int msmfb_remove(struct platform_device *pdev) +{ + struct msmfb_info *msmfb; + + msmfb = platform_get_drvdata(pdev); + + unregister_framebuffer(msmfb->fb); + iounmap(msmfb->fb->screen_base); + framebuffer_release(msmfb->fb); + + return 0; +} + static struct platform_driver msm_panel_driver = { /* need to write remove */ .probe = msmfb_probe, + .remove = msmfb_remove, .driver = {.name = "msm_panel"}, }; |