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path: root/drivers/char/tpm
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Diffstat (limited to 'drivers/char/tpm')
-rw-r--r--drivers/char/tpm/tpm_atmel.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index 2e68eeb8a2c..aefd683c60b 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -37,7 +37,7 @@ static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
{
struct device_node *dn;
unsigned long address, size;
- unsigned int *reg;
+ const unsigned int *reg;
int reglen;
int naddrc;
int nsizec;
@@ -52,7 +52,7 @@ static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
return NULL;
}
- reg = (unsigned int *) get_property(dn, "reg", &reglen);
+ reg = get_property(dn, "reg", &reglen);
naddrc = prom_n_addr_cells(dn);
nsizec = prom_n_size_cells(dn);