scsi: ufs: rockchip: Fix devm_clk_bulk_get_all_enabled() return value

A positive value is for the number of clocks obtained if assigned.

Signed-off-by: Shawn Lin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Martin K. Petersen <[email protected]>

Author: shawn1221

drivers/ufs/host/ufs-rockchip.c

@@ -171,7 +171,7 @@ static int ufs_rockchip_common_init(struct ufs_hba *hba)
 				"failed to get reset gpio\n");
 
 	err = devm_clk_bulk_get_all_enabled(dev, &host->clks);
-	if (err)
+	if (err < 0)
 		return dev_err_probe(dev, err, "failed to enable clocks\n");
 
 	host->hba = hba;