diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 1ebb5e947e0b..23c2ea2baedc 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -360,6 +360,7 @@ static int omap_i2c_init(struct omap_i2c_dev *omap) unsigned long fclk_rate = 12000000; unsigned long internal_clk = 0; struct clk *fclk; + int error; if (omap->rev >= OMAP_I2C_REV_ON_3430_3530) { /* @@ -378,6 +379,13 @@ static int omap_i2c_init(struct omap_i2c_dev *omap) * do this bit unconditionally. */ fclk = clk_get(omap->dev, "fck"); + if (IS_ERR(fclk)) { + error = PTR_ERR(fclk); + dev_err(omap->dev, "could not get fck: %i\n", error); + + return error; + } + fclk_rate = clk_get_rate(fclk); clk_put(fclk); @@ -410,6 +418,12 @@ static int omap_i2c_init(struct omap_i2c_dev *omap) else internal_clk = 4000; fclk = clk_get(omap->dev, "fck"); + if (IS_ERR(fclk)) { + error = PTR_ERR(fclk); + dev_err(omap->dev, "could not get fck: %i\n", error); + + return error; + } fclk_rate = clk_get_rate(fclk) / 1000; clk_put(fclk);