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Commit ea208f64 authored by Linus Walleij's avatar Linus Walleij Committed by Russell King
Browse files

ARM: 6144/1: TCM memory bug freeing bug 



This fixes a bug in mm/init.c when freeing the TCM compile memory,
this was being referred to as a char * which is incorrect: this
will dereference the pointer and feed in the value at the location
instead of the address to it. Change it to a plain char and use
&(char) to reference it.

Signed-off-by: default avatarLinus Walleij <linus.walleij@stericsson.com>
Cc: <stable@kernel.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 138de1c4

arch/arm/mm/init.c

+3 −3
Original line number Diff line number Diff line
@@ -678,10 +678,10 @@ void __init mem_init(void) 
void free_initmem(void)

{

#ifdef CONFIG_HAVE_TCM

	extern char *__tcm_start, *__tcm_end;

	extern char __tcm_start, __tcm_end;



	totalram_pages += free_area(__phys_to_pfn(__pa(__tcm_start)),

				    __phys_to_pfn(__pa(__tcm_end)),

	totalram_pages += free_area(__phys_to_pfn(__pa(&__tcm_start)),

				    __phys_to_pfn(__pa(&__tcm_end)),

				    "TCM link");

#endif