diff options
Diffstat (limited to 'drivers/video/logo/logo.c')
| -rw-r--r-- | drivers/video/logo/logo.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/video/logo/logo.c b/drivers/video/logo/logo.c index 080c35b34bbb..141f15a9a459 100644 --- a/drivers/video/logo/logo.c +++ b/drivers/video/logo/logo.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Linux logo to be displayed on boot @@ -17,23 +18,34 @@ #include <asm/setup.h> #endif -#ifdef CONFIG_MIPS -#include <asm/bootinfo.h> -#endif - static bool nologo; module_param(nologo, bool, 0); MODULE_PARM_DESC(nologo, "Disables startup logo"); -/* logo's are marked __initdata. Use __init_refok to tell +/* + * Logos are located in the initdata, and will be freed in kernel_init. + * Use late_init to mark the logos as freed to prevent any further use. + */ + +static bool logos_freed; + +static int __init fb_logo_late_init(void) +{ + logos_freed = true; + return 0; +} + +late_initcall_sync(fb_logo_late_init); + +/* logo's are marked __initdata. Use __ref to tell * modpost that it is intended that this function uses data * marked __initdata. */ -const struct linux_logo * __init_refok fb_find_logo(int depth) +const struct linux_logo * __ref fb_find_logo(int depth) { const struct linux_logo *logo = NULL; - if (nologo) + if (nologo || logos_freed) return NULL; if (depth >= 1) { @@ -52,10 +64,6 @@ const struct linux_logo * __init_refok fb_find_logo(int depth) /* Generic Linux logo */ logo = &logo_linux_vga16; #endif -#ifdef CONFIG_LOGO_BLACKFIN_VGA16 - /* Blackfin processor logo */ - logo = &logo_blackfin_vga16; -#endif #ifdef CONFIG_LOGO_SUPERH_VGA16 /* SuperH Linux logo */ logo = &logo_superh_vga16; @@ -67,10 +75,6 @@ const struct linux_logo * __init_refok fb_find_logo(int depth) /* Generic Linux logo */ logo = &logo_linux_clut224; #endif -#ifdef CONFIG_LOGO_BLACKFIN_CLUT224 - /* Blackfin Linux logo */ - logo = &logo_blackfin_clut224; -#endif #ifdef CONFIG_LOGO_DEC_CLUT224 /* DEC Linux logo on MIPS/MIPS64 or ALPHA */ logo = &logo_dec_clut224; @@ -85,7 +89,7 @@ const struct linux_logo * __init_refok fb_find_logo(int depth) logo = &logo_parisc_clut224; #endif #ifdef CONFIG_LOGO_SGI_CLUT224 - /* SGI Linux logo on MIPS/MIPS64 and VISWS */ + /* SGI Linux logo on MIPS/MIPS64 */ logo = &logo_sgi_clut224; #endif #ifdef CONFIG_LOGO_SUN_CLUT224 @@ -96,10 +100,6 @@ const struct linux_logo * __init_refok fb_find_logo(int depth) /* SuperH Linux logo */ logo = &logo_superh_clut224; #endif -#ifdef CONFIG_LOGO_M32R_CLUT224 - /* M32R Linux logo */ - logo = &logo_m32r_clut224; -#endif } return logo; } |