mmc: sdhci-of-arasan: Do now show error message in case of deffered probe

commit 60208a267208c27fa3f23dfd36cbda180471fa98 upstream.

When mmc-pwrseq property is passed mmc_pwrseq_alloc() can return
-EPROBE_DEFER because driver for power sequence provider is not probed
yet. Do not show error message when this situation happens.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index 0720ea717011bff992120d85c0d7079c70765d24..e033ad477715196c2b5a355e0ccdf8c2aa67697f 100644 (file)
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -638,7 +638,8 @@ static int sdhci_arasan_probe(struct platform_device *pdev)
 
        ret = mmc_of_parse(host->mmc);
        if (ret) {
-               dev_err(&pdev->dev, "parsing dt failed (%d)\n", ret);
+               if (ret != -EPROBE_DEFER)
+                       dev_err(&pdev->dev, "parsing dt failed (%d)\n", ret);
                goto unreg_clk;
        }