Don't abort clock initialization if we cannot match an entry in
tegra_clk_init_table to a valid entry in the clk array.
Also log a corresponding error message.
This was discovered when testing a patch that removed the EMC clock from
tegra124_clks but left a mention in tegra_clk_init_table.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx>
---
drivers/clk/tegra/clk.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index d5963f6..562c911 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -206,8 +206,13 @@ void __init tegra_init_from_table(struct tegra_clk_init_table *tbl,
for (; tbl->clk_id < clk_max; tbl++) {
clk = clks[tbl->clk_id];
- if (IS_ERR_OR_NULL(clk))
- return;
+ if (IS_ERR_OR_NULL(clk)) {
+ pr_err("%s: invalid entry %ld in clks array for id %d\n",
+ __func__, PTR_ERR(clk), tbl->clk_id);
+ WARN_ON(1);
+
+ continue;
+ }
if (tbl->parent_id < clk_max) {
struct clk_core *parent = clks[tbl->parent_id];
--
1.9.3
--
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