Commit 13da5a0b authored by Leilk Liu's avatar Leilk Liu Committed by Mark Brown

spi: mediatek: add PM clk_prepare_enable fail flow

This patch adds PM clk_prepare_enable fail flow.
Signed-off-by: default avatarLeilk Liu <leilk.liu@mediatek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 50f8fec2
......@@ -665,8 +665,10 @@ static int mtk_spi_resume(struct device *dev)
if (!pm_runtime_suspended(dev)) {
ret = clk_prepare_enable(mdata->spi_clk);
if (ret < 0)
if (ret < 0) {
dev_err(dev, "failed to enable spi_clk (%d)\n", ret);
return ret;
}
}
ret = spi_master_resume(master);
......@@ -692,8 +694,15 @@ static int mtk_spi_runtime_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct mtk_spi *mdata = spi_master_get_devdata(master);
int ret;
ret = clk_prepare_enable(mdata->spi_clk);
if (ret < 0) {
dev_err(dev, "failed to enable spi_clk (%d)\n", ret);
return ret;
}
return clk_prepare_enable(mdata->spi_clk);
return 0;
}
#endif /* CONFIG_PM */
......
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