From aae6f016a7928edc79dff78d1235103fff282a34 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 22 Jun 2017 17:58:09 +0900 Subject: [PATCH] mmc: cadence: 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 Signed-off-by: Jaehoon Chung --- drivers/mmc/sdhci-cadence.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/sdhci-cadence.c b/drivers/mmc/sdhci-cadence.c index 4bd2623..f83c1d7 100644 --- a/drivers/mmc/sdhci-cadence.c +++ b/drivers/mmc/sdhci-cadence.c @@ -92,7 +92,7 @@ static int sdhci_cdns_write_phy_reg(struct sdhci_cdns_plat *plat, static int sdhci_cdns_phy_init(struct sdhci_cdns_plat *plat, const void *fdt, int nodeoffset) { - const u32 *prop; + const fdt32_t *prop; int ret, i; for (i = 0; i < ARRAY_SIZE(sdhci_cdns_phy_cfgs); i++) {