[PATCH] mmc: tmio: Replace ifdeffery with IS_ENABLED/CONFIG_IS_ENABLED macros

[Marek Vasut]

Instead of #if and #ifdef, use IS_ENABLED and CONFIG_IS_ENABLED macros.
This improves build test coverage. The CONFIG_SPL_BUILD must remain an
ifdef, as CONFIG_SPL_STACK may not always be defined, e.g. in U-Boot
proper build. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+rene...@mailbox.org>
---
Cc: Jaehoon Chung <jh80.ch...@samsung.com>
Cc: Peng Fan <peng....@nxp.com>
---
 drivers/mmc/tmio-common.c | 59 +++++++++++++++++++--------------------
 1 file changed, 29 insertions(+), 30 deletions(-)

diff --git a/drivers/mmc/tmio-common.c b/drivers/mmc/tmio-common.c
index e9c7d3a2e00..81bc6083dea 100644
--- a/drivers/mmc/tmio-common.c
+++ b/drivers/mmc/tmio-common.c
@@ -369,22 +369,23 @@ static bool tmio_sd_addr_is_dmaable(struct mmc_data *data)
        if (!IS_ALIGNED(addr, TMIO_SD_DMA_MINALIGN))
                return false;
 
-#if defined(CONFIG_RCAR_GEN3)
-       if (!(data->flags & MMC_DATA_READ) && !IS_ALIGNED(addr, 128))
-               return false;
-       /* Gen3 DMA has 32bit limit */
-       if (addr >> 32)
-               return false;
-#endif
+       if (IS_ENABLED(CONFIG_RCAR_GEN3)) {
+               if (!(data->flags & MMC_DATA_READ) && !IS_ALIGNED(addr, 128))
+                       return false;
+               /* Gen3 DMA has 32bit limit */
+               if (addr >> 32)
+                       return false;
+       }
 
-#if defined(CONFIG_ARCH_UNIPHIER) && !defined(CONFIG_ARM64) && \
-       defined(CONFIG_SPL_BUILD)
-       /*
-        * For UniPhier ARMv7 SoCs, the stack is allocated in the locked ways
-        * of L2, which is unreachable from the DMA engine.
-        */
-       if (addr < CONFIG_SPL_STACK)
-               return false;
+#ifdef CONFIG_SPL_BUILD
+       if (IS_ENABLED(CONFIG_ARCH_UNIPHIER) && 
!CONFIG_IS_ENABLED(CONFIG_ARM64)) {
+               /*
+                * For UniPhier ARMv7 SoCs, the stack is allocated in locked
+                * ways of L2, which is unreachable from the DMA engine.
+                */
+               if (addr < CONFIG_SPL_STACK)
+                       return false;
+       }
 #endif
 
        return true;
@@ -622,25 +623,22 @@ static void tmio_sd_set_clk_rate(struct tmio_sd_priv 
*priv, struct mmc *mmc)
 static void tmio_sd_set_pins(struct udevice *dev)
 {
        __maybe_unused struct mmc *mmc = mmc_get_mmc_dev(dev);
-
-#ifdef CONFIG_DM_REGULATOR
        struct tmio_sd_priv *priv = dev_get_priv(dev);
 
-       if (priv->vqmmc_dev) {
+       if (CONFIG_IS_ENABLED(DM_REGULATOR) && priv->vqmmc_dev) {
                if (mmc->signal_voltage == MMC_SIGNAL_VOLTAGE_180)
                        regulator_set_value(priv->vqmmc_dev, 1800000);
                else
                        regulator_set_value(priv->vqmmc_dev, 3300000);
                regulator_set_enable(priv->vqmmc_dev, true);
        }
-#endif
 
-#ifdef CONFIG_PINCTRL
-       if (mmc->signal_voltage == MMC_SIGNAL_VOLTAGE_180)
-               pinctrl_select_state(dev, "state_uhs");
-       else
-               pinctrl_select_state(dev, "default");
-#endif
+       if (CONFIG_IS_ENABLED(PINCTRL)) {
+               if (mmc->signal_voltage == MMC_SIGNAL_VOLTAGE_180)
+                       pinctrl_select_state(dev, "state_uhs");
+               else
+                       pinctrl_select_state(dev, "default");
+       }
 }
 
 int tmio_sd_set_ios(struct udevice *dev)
@@ -734,11 +732,12 @@ int tmio_sd_probe(struct udevice *dev, u32 quirks)
        if (!priv->regbase)
                return -ENOMEM;
 
-#ifdef CONFIG_DM_REGULATOR
-       device_get_supply_regulator(dev, "vqmmc-supply", &priv->vqmmc_dev);
-       if (priv->vqmmc_dev)
-               regulator_set_value(priv->vqmmc_dev, 3300000);
-#endif
+       if (CONFIG_IS_ENABLED(DM_REGULATOR)) {
+               device_get_supply_regulator(dev, "vqmmc-supply",
+                                           &priv->vqmmc_dev);
+               if (priv->vqmmc_dev)
+                       regulator_set_value(priv->vqmmc_dev, 3300000);
+       }
 
        ret = mmc_of_parse(dev, &plat->cfg);
        if (ret < 0) {
-- 
2.39.2