diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-exynos5.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c index 693903e80892..b812d1090c0f 100644 --- a/drivers/i2c/busses/i2c-exynos5.c +++ b/drivers/i2c/busses/i2c-exynos5.c @@ -814,9 +814,11 @@ static int exynos5_i2c_probe(struct platform_device *pdev) return -ENOENT; } - i2c->pclk = devm_clk_get(&pdev->dev, "hsi2c_pclk"); - if (IS_ERR(i2c->pclk)) - i2c->pclk = NULL; /* pclk is optional */ + i2c->pclk = devm_clk_get_optional(&pdev->dev, "hsi2c_pclk"); + if (IS_ERR(i2c->pclk)) { + return dev_err_probe(&pdev->dev, PTR_ERR(i2c->pclk), + "cannot get pclk"); + } ret = clk_prepare_enable(i2c->pclk); if (ret) |