mmc/aspeed: Add debuging for clock probe failures
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/drivers/mmc/aspeed_sdhci.c b/drivers/mmc/aspeed_sdhci.c
index 4537315..c71daae 100644
--- a/drivers/mmc/aspeed_sdhci.c
+++ b/drivers/mmc/aspeed_sdhci.c
@@ -26,12 +26,16 @@
int ret;
ret = clk_get_by_index(dev, 0, &clk);
- if (ret)
+ if (ret) {
+ debug("%s: clock get failed %d\n", __func__, ret);
return ret;
+ }
ret = clk_enable(&clk);
- if (ret)
+ if (ret) {
+ debug("%s: clock enable failed %d\n", __func__, ret);
goto free;
+ }
host->name = dev->name;
host->ioaddr = dev_read_addr_ptr(dev);
@@ -39,6 +43,7 @@
max_clk = clk_get_rate(&clk);
if (IS_ERR_VALUE(max_clk)) {
ret = max_clk;
+ debug("%s: clock rate get failed %d\n", __func__, ret);
goto err;
}