clk: qcom: kpss-xcc: Return of_clk_add_hw_provider to transfer the error

[ Upstream commit 9db4585eca22fcd0422a94ac792f87dcbf74b643 ]

Return of_clk_add_hw_provider() in order to transfer the error if it
fails.

Fixes: 09be1a3 ("clk: qcom: kpss-xcc: register it as clk provider")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240704073606.1976936-1-nichen@iscas.ac.cn
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 7e8e9d3d4ecfd0692a8fad42358a29e0ab447cc4)

drivers/clk/qcom/kpss-xcc.c

@@ -63,9 +63,7 @@ static int kpss_xcc_driver_probe(struct platform_device *pdev)
 	if (IS_ERR(hw))
 		return PTR_ERR(hw);
 
-	of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get, hw);
-
-	return 0;
+	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get, hw);
 }
 
 static struct platform_driver kpss_xcc_driver = {