If clk_get_sys(..., "pll_d2_out0") fails, the clk_get_sys() call must be
undone.
Add the missing clk_put and a new 'put_pll_d_out0' label in the error
handling path, and use it.
Fixes: 0c921b6d4ba0 ("drm/tegra: dc: rgb: Allow changing PLLD rate on Tegra30+")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/gpu/drm/tegra/rgb.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tegra/rgb.c b/drivers/gpu/drm/tegra/rgb.c
index 26d4d87b83de..e277826ab494 100644
--- a/drivers/gpu/drm/tegra/rgb.c
+++ b/drivers/gpu/drm/tegra/rgb.c
@@ -244,7 +244,7 @@ int tegra_dc_rgb_probe(struct tegra_dc *dc)
if (IS_ERR(rgb->pll_d2_out0)) {
err = PTR_ERR(rgb->pll_d2_out0);
dev_err(dc->dev, "failed to get pll_d2_out0: %d\n", err);
- goto tegra_remove;
+ goto put_pll_d_out0;
}
}
@@ -252,6 +252,8 @@ int tegra_dc_rgb_probe(struct tegra_dc *dc)
return 0;
+put_pll_d_out0:
+ clk_put(rgb->pll_d_out0);
tegra_remove:
tegra_output_remove(&rgb->output);
return err;
--
2.34.1
