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clk: si5341: free unused memory on probe failure 

Pointers from synth_clock_names[] should be freed at the end of probe
either on probe success or failure path.

Fixes: b7bbf6ec49 ("clk: si5341: Allow different output VDD_SEL values")
Fixes: 9b13ff4340 ("clk: si5341: Add sysfs properties to allow checking/resetting device faults")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230530093913.1656095-6-claudiu.beznea@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Claudiu Beznea 2023-05-30 12:39:10 +03:00 committed by Stephen Boyd
parent 36e4ef8201
commit 267ad94b13
1 changed files with 7 additions and 9 deletions
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16
drivers/clk/clk-si5341.c
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@ -1744,7 +1744,7 @@ static int si5341_probe(struct i2c_client *client)
if (err) {
dev_err(&client->dev,
"output %u registration failed\n", i);
goto cleanup;
goto free_clk_names;
}
if (config[i].always_on)
clk_prepare(data->clk[i].hw.clk);
@ -1754,7 +1754,7 @@ static int si5341_probe(struct i2c_client *client)
data);
if (err) {
dev_err(&client->dev, "unable to add clk provider\n");
goto cleanup;
goto free_clk_names;
}
if (initialization_required) {
@ -1762,11 +1762,11 @@ static int si5341_probe(struct i2c_client *client)
regcache_cache_only(data->regmap, false);
err = regcache_sync(data->regmap);
if (err < 0)
goto cleanup;
goto free_clk_names;
err = si5341_finalize_defaults(data);
if (err < 0)
goto cleanup;
goto free_clk_names;
}
/* wait for device to report input clock present and PLL lock */
@ -1775,21 +1775,19 @@ static int si5341_probe(struct i2c_client *client)
10000, 250000);
if (err) {
dev_err(&client->dev, "Error waiting for input clock or PLL lock\n");
goto cleanup;
goto free_clk_names;
}
/* clear sticky alarm bits from initialization */
err = regmap_write(data->regmap, SI5341_STATUS_STICKY, 0);
if (err) {
dev_err(&client->dev, "unable to clear sticky status\n");
goto cleanup;
goto free_clk_names;
}
err = sysfs_create_files(&client->dev.kobj, si5341_attributes);
if (err) {
if (err)
dev_err(&client->dev, "unable to create sysfs files\n");
goto cleanup;
}
free_clk_names:
/* Free the names, clk framework makes copies */