From: Masahiro Yamada Date: Thu, 22 Jun 2017 08:57:50 +0000 (+0900) Subject: dm: ofnode: use fdt32_t for DT property value to fix sparse warning X-Git-Tag: v2017.09-rc1~214^2 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=8c9eaadaaad888e0cd77512553d0d02d476b4dde;p=u-boot dm: ofnode: use fdt32_t for DT property value to fix sparse warning DTB is encoded in big endian. When we retrieve property values, we need to use fdt32_to_cpu (aka be32_to_cpu) for endian conversion. This is a bit error-prone, but sparse is useful to detect endian mismatch. We need to use (fdt32_t *) instead of (u32 *) for a pointer of a property value. Otherwise sparse warns "cast to restricted __be32". Signed-off-by: Masahiro Yamada Reviewed-by: Simon Glass --- diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index be6447daa1..fd068b06ef 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -23,7 +23,7 @@ int ofnode_read_u32(ofnode node, const char *propname, u32 *outp) if (ofnode_is_np(node)) { return of_read_u32(ofnode_to_np(node), propname, outp); } else { - const int *cell; + const fdt32_t *cell; int len; cell = fdt_getprop(gd->fdt_blob, ofnode_to_offset(node), @@ -487,7 +487,7 @@ const uint8_t *ofnode_read_u8_array_ptr(ofnode node, const char *propname, int ofnode_read_pci_addr(ofnode node, enum fdt_pci_space type, const char *propname, struct fdt_pci_addr *addr) { - const u32 *cell; + const fdt32_t *cell; int len; int ret = -ENOENT;