video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe

No need to check the argument of i2c_unregister_device() because the function itself does it.

Wolfram Sang committed 7 years ago

Commit 28a1d721 parent bcd69da1 file · +1 −2Browse files

Unified · Split

@@ -222,8 +222,7 @@ static int tosa_lcd_remove(struct spi_device *spi) · 221 unmodified lines
222	222	{
223	223	struct tosa_lcd_data *data = spi_get_drvdata(spi);
224	224
225		− if (data->i2c)
226		− i2c_unregister_device(data->i2c);
	225	+ i2c_unregister_device(data->i2c);
227	226
228	227	tosa_lcd_tg_off(data);
229	228

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