PCI: exynos: Switch to devm_clk_bulk_get_all_enabled()

The helper devm_clk_bulk_get_all_enable() missed to return the number of
clocks stored in the clk_bulk_data table referenced by the clks
argument and, therefore, will be dropped.

Use the newly introduced devm_clk_bulk_get_all_enabled() variant
instead, which is consistent with devm_clk_bulk_get_all() in terms of
the returned value:

> 0 if one or more clocks have been stored
= 0 if there are no clocks
< 0 if an error occurred

Reviewed-by: Manivannan Sadhasivam <[e-mail]>
Signed-off-by: Cristian Ciocaltea <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Acked-by: Krzysztof Wilczyński <[e-mail]>
Signed-off-by: Stephen Boyd <[e-mail]>

drivers/pci/controller/dwc/pci-exynos.c

···
 	if (IS_ERR(ep->elbi_base))
 		return PTR_ERR(ep->elbi_base);
 
-	ret = devm_clk_bulk_get_all_enable(dev, &ep->clks);
+	ret = devm_clk_bulk_get_all_enabled(dev, &ep->clks);
 	if (ret < 0)
 		return ret;