I get these warnings: ../arch/powerpc/boot/mpsc.c: In function 'mpsc_get_virtreg_of_phandle': ../arch/powerpc/boot/mpsc.c:113:35: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
../arch/powerpc/boot/mpsc.c: In function 'mpsc_console_init': ../arch/powerpc/boot/mpsc.c:147:12: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Presumably the patch below fixes these, and presumably the DT defines that pointes and integers have the same size in the DT so this is fine regardless of 32bit/64bit target. I have not found a DT definition for PowerPC, howewer. So any bugs in the property sizing and resulting failures to read the properties are left as before. Signed-off-by: Michal Suchanek <msucha...@suse.de> --- arch/powerpc/boot/mpsc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/boot/mpsc.c b/arch/powerpc/boot/mpsc.c index 425ad88cce8d..ea740493277a 100644 --- a/arch/powerpc/boot/mpsc.c +++ b/arch/powerpc/boot/mpsc.c @@ -110,7 +110,7 @@ static volatile char *mpsc_get_virtreg_of_phandle(void *devp, char *prop) if (n != sizeof(v)) goto err_out; - devp = find_node_by_linuxphandle((u32)v); + devp = find_node_by_linuxphandle((intptr_t)v); if (devp == NULL) goto err_out; @@ -144,7 +144,7 @@ int mpsc_console_init(void *devp, struct serial_console_data *scdp) n = getprop(devp, "cell-index", &v, sizeof(v)); if (n != sizeof(v)) goto err_out; - reg_set = (int)v; + reg_set = (intptr_t)v; mpscintr_base += (reg_set == 0) ? 0x4 : 0xc; -- 2.10.2