From: José Expósito jose.exposito89@gmail.com
[ Upstream commit 7a688c91d3fd54c53e7a9edd6052cdae98dd99d8 ]
Handle the error branches to free memory where required.
Addresses-Coverity-ID: 1491825 ("Resource leak") Signed-off-by: José Expósito jose.exposito89@gmail.com Reviewed-by: Chen-Yu Tsai wenst@chromium.org Link: https://lore.kernel.org/r/20220115183059.GA10809@elementary Signed-off-by: Stephen Boyd sboyd@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/mediatek/clk-mt8192.c | 36 +++++++++++++++++++++++++------ 1 file changed, 30 insertions(+), 6 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mt8192.c b/drivers/clk/mediatek/clk-mt8192.c index cbc7c6dbe0f4..79ddb3cc0b98 100644 --- a/drivers/clk/mediatek/clk-mt8192.c +++ b/drivers/clk/mediatek/clk-mt8192.c @@ -1236,9 +1236,17 @@ static int clk_mt8192_infra_probe(struct platform_device *pdev)
r = mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), clk_data); if (r) - return r; + goto free_clk_data; + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + goto free_clk_data; + + return r;
- return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); +free_clk_data: + mtk_free_clk_data(clk_data); + return r; }
static int clk_mt8192_peri_probe(struct platform_device *pdev) @@ -1253,9 +1261,17 @@ static int clk_mt8192_peri_probe(struct platform_device *pdev)
r = mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), clk_data); if (r) - return r; + goto free_clk_data; + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + goto free_clk_data;
- return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + return r; + +free_clk_data: + mtk_free_clk_data(clk_data); + return r; }
static int clk_mt8192_apmixed_probe(struct platform_device *pdev) @@ -1271,9 +1287,17 @@ static int clk_mt8192_apmixed_probe(struct platform_device *pdev) mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data); r = mtk_clk_register_gates(node, apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data); if (r) - return r; + goto free_clk_data;
- return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + goto free_clk_data; + + return r; + +free_clk_data: + mtk_free_clk_data(clk_data); + return r; }
static const struct of_device_id of_match_clk_mt8192[] = {