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Commit d1000921 authored by Ernesto Ramos's avatar Ernesto Ramos Committed by Greg Kroah-Hartman
Browse files

staging: ti dspbridge: Replace find_lcm with lcm kernel func 



Resendig this patch since it was missed in the last merge...

Remove find_lcm within nldr.c and use standard
kernel function lcm().

Signed-off-by: default avatarErnesto Ramos <ernesto@ti.com>
Signed-off-by: default avatarOmar Ramirez Luna <omar.ramirez@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 7d1d6283

drivers/staging/tidspbridge/rmgr/nldr.c

+2 −15
Original line number Diff line number Diff line
@@ -35,7 +35,7 @@ 
#include <dspbridge/uuidutil.h>



#include <dspbridge/nldr.h>

#include <linux/gcd.h>

#include <linux/lcm.h>



/* Name of section containing dynamic load mem */

#define DYNMEMSECT  ".dspbridge_mem"
@@ -304,7 +304,6 @@ static void unload_ovly(struct nldr_nodeobject *nldr_node_obj, 
			enum nldr_phase phase);

static bool find_in_persistent_lib_array(struct nldr_nodeobject *nldr_node_obj,

					 struct dbll_library_obj *lib);

static u32 find_lcm(u32 a, u32 b);



/*

 *  ======== nldr_allocate ========
@@ -1637,7 +1636,7 @@ static int remote_alloc(void **ref, u16 mem_sect, u32 size, 
	    (size + nldr_obj->us_dsp_word_size -

	     1) / nldr_obj->us_dsp_word_size;

	/* Modify memory 'align' to account for DSP cache line size */

	align = find_lcm(GEM_CACHE_LINE_SIZE, align);

	align = lcm(GEM_CACHE_LINE_SIZE, align);

	dev_dbg(bridge, "%s: memory align to 0x%x\n", __func__, align);

	if (segmnt_id != -1) {

		rmm_addr_obj->segid = segmnt_id;
@@ -1880,18 +1879,6 @@ static bool find_in_persistent_lib_array(struct nldr_nodeobject *nldr_node_obj, 
	return false;

}



/*

 * ================ Find LCM (Least Common Multiplier ===

 */

static u32 find_lcm(u32 a, u32 b)

{

	u32 ret;



	ret = a * b / gcd(a, b);



	return ret;

}



#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE

/**

 * nldr_find_addr() - Find the closest symbol to the given address based on