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powerpc/nvram: Fix endian issue when reading the NVRAM size 

Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Cedric Le Goater 2013-10-30 14:47:07 +01:00 committed by Benjamin Herrenschmidt
parent 65f36f4149
commit 563c5d8af5
2 changed files with 4 additions and 4 deletions
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4
arch/powerpc/platforms/chrp/nvram.c
View File

@ -66,7 +66,7 @@ static void chrp_nvram_write(int addr, unsigned char val)
void __init chrp_nvram_init(void)
{
struct device_node *nvram;
const unsigned int *nbytes_p;
const __be32 *nbytes_p;
unsigned int proplen;
nvram = of_find_node_by_type(NULL, "nvram");
@ -79,7 +79,7 @@ void __init chrp_nvram_init(void)
return;
}
nvram_size = *nbytes_p;
nvram_size = be32_to_cpup(nbytes_p);
printk(KERN_INFO "CHRP nvram contains %u bytes\n", nvram_size);
of_node_put(nvram);

4
arch/powerpc/platforms/pseries/nvram.c
View File

@ -804,7 +804,7 @@ machine_arch_initcall(pseries, pseries_nvram_init_log_partitions);
int __init pSeries_nvram_init(void)
{
struct device_node *nvram;
const unsigned int *nbytes_p;
const __be32 *nbytes_p;
unsigned int proplen;
nvram = of_find_node_by_type(NULL, "nvram");
@ -817,7 +817,7 @@ int __init pSeries_nvram_init(void)
return -EIO;
}
nvram_size = *nbytes_p;
nvram_size = be32_to_cpup(nbytes_p);
nvram_fetch = rtas_token("nvram-fetch");
nvram_store = rtas_token("nvram-store");