[PATCH v2 03/11] mmc: sdhci-of-arasan: Replace deprecated clk API calls

[Manish Narani]

The clk framework APIs devm_clk_register and of_clk_add_provider, which
are used here, are deprecated. Replace the calls with the new API calls.
Also add an API call devm_clk_get() to get the clock from DT.

Signed-off-by: Manish Narani <manish.nar...@xilinx.com>
---
 drivers/mmc/host/sdhci-of-arasan.c | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/drivers/mmc/host/sdhci-of-arasan.c 
b/drivers/mmc/host/sdhci-of-arasan.c
index b12abf9..d60a2e8 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -641,14 +641,25 @@ static int sdhci_arasan_register_sdclk(struct 
sdhci_arasan_data *sdhci_arasan,
        sdcardclk_init.ops = &arasan_sdcardclk_ops;
 
        sdhci_arasan->sdcardclk_hw.init = &sdcardclk_init;
-       sdhci_arasan->sdcardclk =
-               devm_clk_register(dev, &sdhci_arasan->sdcardclk_hw);
+       ret = devm_clk_hw_register(dev, &sdhci_arasan->sdcardclk_hw);
+       if (ret) {
+               dev_err(dev, "Failed to register SD clk_hw\n");
+               return ret;
+       }
        sdhci_arasan->sdcardclk_hw.init = NULL;
 
-       ret = of_clk_add_provider(np, of_clk_src_simple_get,
-                                 sdhci_arasan->sdcardclk);
-       if (ret)
+       ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get,
+                                    &sdhci_arasan->sdcardclk_hw);
+       if (ret) {
                dev_err(dev, "Failed to add clock provider\n");
+               return ret;
+       }
+
+       sdhci_arasan->sdcardclk = devm_clk_get(dev, "clk_sdcard");
+       if (IS_ERR(sdhci_arasan->sdcardclk)) {
+               dev_err(dev, "sdcardclk clock not found.\n");
+               ret = PTR_ERR(sdhci_arasan->sdcardclk);
+       }
 
        return ret;
 }
-- 
2.1.1