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ARM: bcm: fix missing __iomem in bcm_kona_smc.c 

Fix the following sparse warnings from a missing __iomem
in __bcm_kona_smc() function by adding __iomem attriubte.

arch/arm/mach-bcm/bcm_kona_smc.c:143:21: warning: incorrect type in initializer (different address spaces)
arch/arm/mach-bcm/bcm_kona_smc.c:143:21:    expected unsigned int [usertype] *args
arch/arm/mach-bcm/bcm_kona_smc.c:143:21:    got void [noderef] <asn:2> *static [toplevel] [assigned] bcm_smc
_buffer
arch/arm/mach-bcm/bcm_kona_smc.c:149:9: warning: incorrect type in argument 2 (different address spaces)
arch/arm/mach-bcm/bcm_kona_smc.c:149:9:    expected void volatile [noderef] <asn:2> *addr
arch/arm/mach-bcm/bcm_kona_smc.c:149:9:    got unsigned int [usertype] *
arch/arm/mach-bcm/bcm_kona_smc.c:150:9: warning: incorrect type in argument 2 (different address spaces)
arch/arm/mach-bcm/bcm_kona_smc.c:150:9:    expected void volatile [noderef] <asn:2> *addr
arch/arm/mach-bcm/bcm_kona_smc.c:150:9:    got unsigned int [usertype] *
arch/arm/mach-bcm/bcm_kona_smc.c:151:9: warning: incorrect type in argument 2 (different address spaces)
arch/arm/mach-bcm/bcm_kona_smc.c:151:9:    expected void volatile [noderef] <asn:2> *addr
arch/arm/mach-bcm/bcm_kona_smc.c:151:9:    got unsigned int [usertype] *
arch/arm/mach-bcm/bcm_kona_smc.c:152:9: warning: incorrect type in argument 2 (different address spaces)
arch/arm/mach-bcm/bcm_kona_smc.c:152:9:    expected void volatile [noderef] <asn:2> *addr
arch/arm/mach-bcm/bcm_kona_smc.c:152:9:    got unsigned int [usertype] *[assigned] args

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Ben Dooks 2019-10-08 13:34:44 +01:00 committed by Florian Fainelli
parent d67fa6caae
commit b47879aa85
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-bcm/bcm_kona_smc.c
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@ -140,7 +140,7 @@ static int bcm_kona_do_smc(u32 service_id, u32 buffer_phys)
static void __bcm_kona_smc(void *info)
{
struct bcm_kona_smc_data *data = info;
u32 *args = bcm_smc_buffer;
u32 __iomem *args = bcm_smc_buffer;
BUG_ON(smp_processor_id() != 0);
BUG_ON(!args);