spi: xilinx_spi: Modify transfer logic xilinx_spi_xfer() function

[u-boot] / drivers / power / exynos-tmu.c

diff --git a/drivers/power/exynos-tmu.c b/drivers/power/exynos-tmu.c
index 9a093a5bddd63d6bf15917377896edd1afe32144..6a662677a7cb0133ef37b5f355ceee2cb9a9054c 100644 (file)
--- a/drivers/power/exynos-tmu.c
+++ b/drivers/power/exynos-tmu.c
@@ -180,7 +180,7 @@ enum tmu_status_t tmu_monitor(int *temp)
  */
 static int get_tmu_fdt_values(struct tmu_info *info, const void *blob)
 {
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
        fdt_addr_t addr;
        int node;
        int error = 0;
@@ -190,7 +190,7 @@ static int get_tmu_fdt_values(struct tmu_info *info, const void *blob)
                                      COMPAT_SAMSUNG_EXYNOS_TMU);
        if (node < 0) {
                debug("EXYNOS_TMU: No node for tmu in device tree\n");
-               return -1;
+               return -ENODEV;
        }
 
        /*
@@ -202,7 +202,7 @@ static int get_tmu_fdt_values(struct tmu_info *info, const void *blob)
        addr = fdtdec_get_addr(blob, node, "reg");
        if (addr == FDT_ADDR_T_NONE) {
                debug("%s: Missing tmu-base\n", __func__);
-               return -1;
+               return -ENODEV;
        }
        info->tmu_base = (struct exynos5_tmu_reg *)addr;
 
@@ -246,11 +246,11 @@ static int get_tmu_fdt_values(struct tmu_info *info, const void *blob)
 
        if (error) {
                debug("fail to get tmu node properties\n");
-               return -1;
+               return -EINVAL;
        }
 #else
        /* Non DT support may never be added. Just in case  */
-       return -1;
+       return -ENODEV;
 #endif
 
        return 0;