powerpc: Remove unnecessary casts

of_get_flat_dt_prop() returns a "void *", so we don't need to cast when
assigning its result to a pointer variable.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 6f73c73..c09cffa 100644 (file)
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -824,11 +824,11 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
 #endif
 
 #ifdef CONFIG_KEXEC
-       lprop = (u64*)of_get_flat_dt_prop(node, "linux,crashkernel-base", NULL);
+       lprop = of_get_flat_dt_prop(node, "linux,crashkernel-base", NULL);
        if (lprop)
                crashk_res.start = *lprop;
 
-       lprop = (u64*)of_get_flat_dt_prop(node, "linux,crashkernel-size", NULL);
+       lprop = of_get_flat_dt_prop(node, "linux,crashkernel-size", NULL);
        if (lprop)
                crashk_res.end = crashk_res.start + *lprop - 1;
 #endif
@@ -893,12 +893,12 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
        u64 base, size, lmb_size;
        unsigned int is_kexec_kdump = 0, rngs;
 
-       ls = (cell_t *)of_get_flat_dt_prop(node, "ibm,lmb-size", &l);
+       ls = of_get_flat_dt_prop(node, "ibm,lmb-size", &l);
        if (ls == NULL || l < dt_root_size_cells * sizeof(cell_t))
                return 0;
        lmb_size = dt_mem_next_cell(dt_root_size_cells, &ls);
 
-       dm = (cell_t *)of_get_flat_dt_prop(node, "ibm,dynamic-memory", &l);
+       dm = of_get_flat_dt_prop(node, "ibm,dynamic-memory", &l);
        if (dm == NULL || l < sizeof(cell_t))
                return 0;
 
@@ -907,7 +907,7 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
                return 0;
 
        /* check if this is a kexec/kdump kernel. */
-       usm = (cell_t *)of_get_flat_dt_prop(node, "linux,drconf-usable-memory",
+       usm = of_get_flat_dt_prop(node, "linux,drconf-usable-memory",
                                                 &l);
        if (usm != NULL)
                is_kexec_kdump = 1;
@@ -981,9 +981,9 @@ static int __init early_init_dt_scan_memory(unsigned long node,
        } else if (strcmp(type, "memory") != 0)
                return 0;
 
-       reg = (cell_t *)of_get_flat_dt_prop(node, "linux,usable-memory", &l);
+       reg = of_get_flat_dt_prop(node, "linux,usable-memory", &l);
        if (reg == NULL)
-               reg = (cell_t *)of_get_flat_dt_prop(node, "reg", &l);
+               reg = of_get_flat_dt_prop(node, "reg", &l);
        if (reg == NULL)
                return 0;