diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 8f467b22b799..57edf37495a8 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4986,8 +4986,8 @@ static int con_font_set(struct vc_data *vc, const struct console_font_op *op) if (!vc->vc_sw->con_font_set) return -ENOSYS; - if (vc_is_sel(vc)) - clear_selection(); + /* hide selection and cursor prior font changes */ + hide_cursor(vc); return vc->vc_sw->con_font_set(vc, &font, vpitch, op->flags); } @@ -5011,8 +5011,9 @@ static int con_font_default(struct vc_data *vc, struct console_font_op *op) if (!vc->vc_sw->con_font_default) return -ENOSYS; - if (vc_is_sel(vc)) - clear_selection(); + /* hide selection and cursor prior font changes */ + hide_cursor(vc); + int ret = vc->vc_sw->con_font_default(vc, &font, s); if (ret) return ret; diff --git a/drivers/video/fbdev/atafb.c b/drivers/video/fbdev/atafb.c index 5bca34c45cef..c3011b61a94b 100644 --- a/drivers/video/fbdev/atafb.c +++ b/drivers/video/fbdev/atafb.c @@ -3360,7 +3360,11 @@ static int __init atafb_probe(struct platform_device *pdev) memset (screen_base, 0, external_len); /* framebuffer in SV RAM: enable the SuperBlitter */ - if (external_addr >= 0xa0000000) { + if (external_addr >= 0xa0000000 && + ((external_pmode == FB_TYPE_PACKED_PIXELS && + external_depth == 8) || + (external_pmode == -1 && + (external_depth == 16 || external_depth == 32)))) { svblit_regs = ioremap(SVBLIT_REGS_PHYS, 0x100); if (svblit_regs) { svblit_fw = svblit_rd(SVBLIT_VERSION) & 0x1ff; diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index 23b3c536d53d..01715873ea49 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -660,6 +660,13 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info, erase &= ~0x400; logo_height = fb_prepare_logo(info, par->rotate); logo_lines = DIV_ROUND_UP(logo_height, vc->vc_font.height); + logo_lines = min(logo_lines, rows); + logo_lines = min(logo_lines, new_rows - 1); + if (logo_lines <= 0) { + logo_lines = 0; + logo_shown = FBCON_LOGO_DONTSHOW; + return; + } q = (unsigned short *) (vc->vc_origin + vc->vc_size_row * rows); step = logo_lines * cols; diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c index 8f430d9e8054..0202ca8cbfc2 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c @@ -210,12 +210,13 @@ static void set_display_state(struct panel_drv_data *ddata, int enabled) static int panel_enabled(struct panel_drv_data *ddata) { + __be32 disp_status_be; u32 disp_status; int enabled; acx565akm_read(ddata, MIPID_CMD_READ_DISP_STATUS, - (u8 *)&disp_status, 4); - disp_status = __be32_to_cpu(disp_status); + (u8 *)&disp_status_be, 4); + disp_status = __be32_to_cpu(disp_status_be); enabled = (disp_status & (1 << 17)) && (disp_status & (1 << 10)); dev_dbg(&ddata->spi->dev, "LCD panel %senabled by bootloader (status 0x%04x)\n", diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c index c4fdecafd856..4d185c754284 100644 --- a/drivers/video/fbdev/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c @@ -665,6 +665,10 @@ static int ssd1307fb_probe(struct i2c_client *client) spin_lock_init(&par->damage_lock); par->device_info = device_get_match_data(dev); + if (!par->device_info) { + ret = -ENODEV; + goto fb_alloc_error; + } par->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(par->reset)) { diff --git a/drivers/video/fbdev/vfb.c b/drivers/video/fbdev/vfb.c index 5b7965f36c5e..de137b2bdaed 100644 --- a/drivers/video/fbdev/vfb.c +++ b/drivers/video/fbdev/vfb.c @@ -78,6 +78,13 @@ static int vfb_pan_display(struct fb_var_screeninfo *var, static int vfb_mmap(struct fb_info *info, struct vm_area_struct *vma); +static void vfb_destroy(struct fb_info *info) +{ + vfree(info->screen_buffer); + fb_dealloc_cmap(&info->cmap); + framebuffer_release(info); +} + static const struct fb_ops vfb_ops = { .owner = THIS_MODULE, __FB_DEFAULT_SYSMEM_OPS_RDWR, @@ -87,6 +94,7 @@ static const struct fb_ops vfb_ops = { .fb_pan_display = vfb_pan_display, __FB_DEFAULT_SYSMEM_OPS_DRAW, .fb_mmap = vfb_mmap, + .fb_destroy = vfb_destroy, }; /* @@ -485,9 +493,6 @@ static void vfb_remove(struct platform_device *dev) if (info) { unregister_framebuffer(info); - vfree(videomemory); - fb_dealloc_cmap(&info->cmap); - framebuffer_release(info); } }