[PATCH] crypto: jh7110-cryp: handle clock enable failures

Return error from failed clock enable.

starfive_cryp_probe ignores clk_prepare_enable return for hclk/ahb, then
remove/error paths unconditionally clk_disable_unprepare both clocks.

Check consecutive clk_prepare_enable(cryp->hclk)/cryp->ahb returns in
starfive_cryp_probe.

Signed-off-by: jiawen <[email protected]>
---
diff --git a/drivers/crypto/starfive/jh7110-cryp.c b/drivers/crypto/starfive/jh7110-cryp.c
--- a/drivers/crypto/starfive/jh7110-cryp.c
+++ b/drivers/crypto/starfive/jh7110-cryp.c
@@ -120,8 +120,15 @@
 		return dev_err_probe(&pdev->dev, PTR_ERR(cryp->rst),
 				     "Error getting hardware reset line\n");
 
-	clk_prepare_enable(cryp->hclk);
-	clk_prepare_enable(cryp->ahb);
+	ret = clk_prepare_enable(cryp->hclk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(cryp->ahb);
+	if (ret) {
+		clk_disable_unprepare(cryp->hclk);
+		return ret;
+	}
 	reset_control_deassert(cryp->rst);
 
 	spin_lock(&dev_list.lock);