[PATCH] clk: rzg2l: Ignore disable for core clocks

[Paul Barker]

Following on from commit 9a699a0a0d62 ("clk: rzg2l: Ignore enable for
core clocks"), we also need to ignore attempts to disable core clocks to
avoid the need for conditionals around clk_disable_bulk() calls in
drivers which support both RZ/G2L and other Renesas SoCs.

Signed-off-by: Paul Barker <paul.barker.ct at bp.renesas.com>
---
 drivers/clk/renesas/rzg2l-cpg.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 3c5340df8eed..7fce1f70d138 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -70,17 +70,12 @@ static int rzg2l_cpg_clk_set(struct clk *clk, bool enable)
 	dev_dbg(clk->dev, "%s %s clock %u\n", enable ? "enable" : "disable",
 		is_mod_clk(clk->id) ? "module" : "core", cpg_clk_id);
 
-	if (!is_mod_clk(clk->id)) {
-		/*
-		 * Non-module clocks are always on. Ignore attempts to enable
-		 * them and reject attempts to disable them.
-		 */
-		if (enable)
-			return 0;
-
-		dev_err(clk->dev, "ID %lu is not a module clock\n", clk->id);
-		return -EINVAL;
-	}
+	/*
+	 * Non-module clocks are always on. Ignore attempts to enable or disable
+	 * them.
+	 */
+	if (!is_mod_clk(clk->id))
+		return 0;
 
 	for (i = 0; i < data->info->num_mod_clks; i++) {
 		if (data->info->mod_clks[i].id == cpg_clk_id) {
-- 
2.43.0