Commit 2b286b09 authored by Jerome Brunet's avatar Jerome Brunet Committed by Stephen Boyd

clk: scpi: error when clock fails to register

Current implementation of scpi_clk_add just print a warning when clock
fails to register but then keep going as if nothing happened. The
provider is then registered with bogus data.

This may latter lead to an Oops in __clk_create_clk when
hlist_add_head(&clk->clks_node, &hw->core->clks) is called.

This patch fixes the issue and errors if a clock fails to register.

Fixes: cd52c2a4 ("clk: add support for clocks provided by SCP(System Control Processor)")
Signed-off-by: default avatarJerome Brunet <jbrunet@baylibre.com>
Reviewed-by: default avatarSudeep Holla <sudeep.holla@arm.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent b3b02eac
......@@ -245,10 +245,12 @@ static int scpi_clk_add(struct device *dev, struct device_node *np,
sclk->id = val;
err = scpi_clk_ops_init(dev, match, sclk, name);
if (err)
if (err) {
dev_err(dev, "failed to register clock '%s'\n", name);
else
dev_dbg(dev, "Registered clock '%s'\n", name);
return err;
}
dev_dbg(dev, "Registered clock '%s'\n", name);
clk_data->clk[idx] = sclk;
}
......
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