From 7ab3153f92f38223157c4c1f4af1c30e33c94a76 Mon Sep 17 00:00:00 2001 From: Anton Kling Date: Fri, 26 Apr 2024 19:06:46 +0200 Subject: Kernel/VFS: Change polling from variables to functions Instead of having to store state in variables functions are called to check the object directly. --- kernel/drivers/vbe.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'kernel/drivers/vbe.c') diff --git a/kernel/drivers/vbe.c b/kernel/drivers/vbe.c index e67a3d9..c0603d6 100644 --- a/kernel/drivers/vbe.c +++ b/kernel/drivers/vbe.c @@ -37,7 +37,7 @@ int display_driver_init(multiboot_info_t *mbi) { framebuffer_physical = mbi->framebuffer_addr; framebuffer = mmu_map_frames((void *)(u32)mbi->framebuffer_addr, framebuffer_size); - if(!framebuffer) { + if (!framebuffer) { return 0; } @@ -68,8 +68,8 @@ int display_info_read(u8 *buffer, u64 offset, u64 len, vfs_fd_t *fd) { } void add_vbe_device(void) { - devfs_add_file("/vbe", NULL, NULL, vbe_get_vm_object, 1, 1, - FS_TYPE_BLOCK_DEVICE); - devfs_add_file("/display_info", display_info_read, NULL, NULL, 1, 0, - FS_TYPE_BLOCK_DEVICE); + devfs_add_file("/vbe", NULL, NULL, vbe_get_vm_object, always_has_data, + always_can_write, FS_TYPE_BLOCK_DEVICE); + devfs_add_file("/display_info", display_info_read, NULL, NULL, + always_has_data, NULL, FS_TYPE_BLOCK_DEVICE); } -- cgit v1.2.3