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powerpc/83xx: Fix sparse warnings in mpc836x_mds.c

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This patch fixes following sparse warnings:

  CHECK   mpc836x_mds.c
mpc836x_mds.c:75:12: warning: Using plain integer as NULL pointer
mpc836x_mds.c:79:13: warning: incorrect type in assignment (different address spaces)
mpc836x_mds.c:79:13:    expected unsigned char [usertype] *static [toplevel] bcsr_regs
mpc836x_mds.c:79:13:    got void [noderef] <asn:2>*
mpc836x_mds.c:105:3: warning: incorrect type in argument 1 (different address spaces)
mpc836x_mds.c:105:3:    expected unsigned char volatile [noderef] [usertype] <asn:2>*addr
mpc836x_mds.c:105:3:    got unsigned char [usertype] *
mpc836x_mds.c:105:3: warning: incorrect type in argument 1 (different address spaces)
mpc836x_mds.c:105:3:    expected unsigned char const volatile [noderef] [usertype] <asn:2>*addr
mpc836x_mds.c:105:3:    got unsigned char [usertype] *
mpc836x_mds.c:107:3: warning: incorrect type in argument 1 (different address spaces)
mpc836x_mds.c:107:3:    expected unsigned char volatile [noderef] [usertype] <asn:2>*addr
mpc836x_mds.c:107:3:    got unsigned char [usertype] *
mpc836x_mds.c:107:3: warning: incorrect type in argument 1 (different address spaces)
mpc836x_mds.c:107:3:    expected unsigned char const volatile [noderef] [usertype] <asn:2>*addr
mpc836x_mds.c:107:3:    got unsigned char [usertype] *
mpc836x_mds.c:131:11: warning: incorrect type in argument 1 (different address spaces)
mpc836x_mds.c:131:11:    expected void volatile [noderef] <asn:2>*addr
mpc836x_mds.c:131:11:    got unsigned char [usertype] *static [toplevel] bcsr_regs

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Anton Vorontsov 2008-12-03 22:27:52 +03:00 committed by Kumar Gala
parent 81b36a0b6e
commit 78c7705037
1 changed files with 3 additions and 3 deletions
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6
arch/powerpc/platforms/83xx/mpc836x_mds.c
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@ -18,6 +18,7 @@
#include <linux/stddef.h> #include <linux/stddef.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/compiler.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/errno.h> #include <linux/errno.h>
#include <linux/reboot.h> #include <linux/reboot.h>
@ -55,8 +56,6 @@
#define DBG(fmt...) #define DBG(fmt...)
#endif #endif
static u8 *bcsr_regs = NULL;
/* ************************************************************************ /* ************************************************************************
* *
* Setup the architecture * Setup the architecture
@ -65,13 +64,14 @@ static u8 *bcsr_regs = NULL;
static void __init mpc836x_mds_setup_arch(void) static void __init mpc836x_mds_setup_arch(void)
{ {
struct device_node *np; struct device_node *np;
u8 __iomem *bcsr_regs = NULL;
if (ppc_md.progress) if (ppc_md.progress)
ppc_md.progress("mpc836x_mds_setup_arch()", 0); ppc_md.progress("mpc836x_mds_setup_arch()", 0);
/* Map BCSR area */ /* Map BCSR area */
np = of_find_node_by_name(NULL, "bcsr"); np = of_find_node_by_name(NULL, "bcsr");
if (np != 0) { if (np) {
struct resource res; struct resource res;
of_address_to_resource(np, 0, &res); of_address_to_resource(np, 0, &res);