Commit af687168 authored by Nicolas Pitre's avatar Nicolas Pitre
Browse files

ARM: remove boot_params from struct machine_desc 



Now that there is no more users, we can remove it from the kernel.

Signed-off-by: default avatarNicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 0cc9311f

arch/arm/include/asm/mach/arch.h

+0 −1
Original line number Diff line number Diff line
@@ -17,7 +17,6 @@ struct sys_timer; 
struct machine_desc {

	unsigned int		nr;		/* architecture number	*/

	const char		*name;		/* architecture name	*/

	unsigned long		boot_params;	/* tagged list		*/

	unsigned long		atag_offset;	/* tagged list (relative) */

	const char		**dt_compat;	/* array of device tree

						 * 'compatible' strings	*/

arch/arm/kernel/setup.c

+0 −19
Original line number Diff line number Diff line
@@ -821,25 +821,6 @@ static struct machine_desc * __init setup_machine_tags(unsigned int nr) 
		tags = phys_to_virt(__atags_pointer);

	else if (mdesc->atag_offset)

		tags = (void *)(PAGE_OFFSET + mdesc->atag_offset);

	else if (mdesc->boot_params) {

#ifdef CONFIG_MMU

		/*

		 * We still are executing with a minimal MMU mapping created

		 * with the presumption that the machine default for this

		 * is located in the first MB of RAM.  Anything else will

		 * fault and silently hang the kernel at this point.

		 */

		if (mdesc->boot_params < PHYS_OFFSET ||

		    mdesc->boot_params >= PHYS_OFFSET + SZ_1M) {

			printk(KERN_WARNING

			       "Default boot params at physical 0x%08lx out of reach\n",

			       mdesc->boot_params);

		} else

#endif

		{

			tags = phys_to_virt(mdesc->boot_params);

		}

	}



#if defined(CONFIG_DEPRECATED_PARAM_STRUCT)

	/*