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clk: mmp: Use common error handling code in mmp_clk_register_mix()

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Add a jump target so that a bit of exception handling can be
better reused at the end of this function.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Markus Elfring 2017-09-26 22:33:18 +02:00 committed by Stephen Boyd
parent 1cc36f7300
commit e9baa27994
1 changed files with 8 additions and 6 deletions
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14
drivers/clk/mmp/clk-mix.c
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@ -464,10 +464,9 @@ struct clk *mmp_clk_register_mix(struct device *dev,
if (config->table) {
table_bytes = sizeof(*config->table) * config->table_size;
mix->table = kmemdup(config->table, table_bytes, GFP_KERNEL);
if (!mix->table) {
kfree(mix);
return ERR_PTR(-ENOMEM);
}
if (!mix->table)
goto free_mix;
mix->table_size = config->table_size;
}
@ -477,8 +476,7 @@ struct clk *mmp_clk_register_mix(struct device *dev,
GFP_KERNEL);
if (!mix->mux_table) {
kfree(mix->table);
kfree(mix);
return ERR_PTR(-ENOMEM);
goto free_mix;
}
}
@ -502,4 +500,8 @@ struct clk *mmp_clk_register_mix(struct device *dev,
}
return clk;
free_mix:
kfree(mix);
return ERR_PTR(-ENOMEM);
}