mfd: intel_quark_i2c_gpio: Remove CLK_IS_ROOT

This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate
CLK_IS_ROOT", 2016-02-02) so remove it.

Acked-by: Andy Shevchenko <[e-mail]>
Signed-off-by: Stephen Boyd <[e-mail]>
Signed-off-by: Lee Jones <[e-mail]>

drivers/mfd/intel_quark_i2c_gpio.c

···
 
 	i2c_clk = clk_register_fixed_rate(dev,
 					  INTEL_QUARK_I2C_CONTROLLER_CLK, NULL,
-					  CLK_IS_ROOT, INTEL_QUARK_I2C_CLK_HZ);
+					  0, INTEL_QUARK_I2C_CLK_HZ);
 	if (IS_ERR(i2c_clk))
 		return PTR_ERR(i2c_clk);