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drm/tegra: plane: Improve use of dev_err_probe()

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Return dev_err_probe() directly, because the return value of
dev_err_probe() is the appropriate error code, and it can
reduce code size, simplify the code.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Cai Huoqing 2021-09-16 15:37:21 +08:00 committed by Thierry Reding
parent fc75e4fcbd
commit e752eef028
1 changed files with 6 additions and 10 deletions
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16
drivers/gpu/drm/tegra/plane.c
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@ -777,21 +777,17 @@ int tegra_plane_interconnect_init(struct tegra_plane *plane)
plane->icc_mem = devm_of_icc_get(dev, icc_name);
err = PTR_ERR_OR_ZERO(plane->icc_mem);
if (err) {
dev_err_probe(dev, err, "failed to get %s interconnect\n",
icc_name);
return err;
}
if (err)
return dev_err_probe(dev, err, "failed to get %s interconnect\n",
icc_name);
/* plane B on T20/30 has a dedicated memory client for a 6-tap vertical filter */
if (plane->index == 1 && dc->soc->has_win_b_vfilter_mem_client) {
plane->icc_mem_vfilter = devm_of_icc_get(dev, "winb-vfilter");
err = PTR_ERR_OR_ZERO(plane->icc_mem_vfilter);
if (err) {
dev_err_probe(dev, err, "failed to get %s interconnect\n",
"winb-vfilter");
return err;
}
if (err)
return dev_err_probe(dev, err, "failed to get %s interconnect\n",
"winb-vfilter");
}
return 0;