From: Uwe Kleine-König u.kleine-koenig@pengutronix.de
[ Upstream commit 128ac294e1b437cb8a7f2ff8ede1cde9082bddbe ]
None of the in-tree instantiations of struct t7l66xb_platform_data provides a disable callback. So better don't dereference this function pointer unconditionally. As there is no user, drop it completely instead of calling it conditional.
This is a preparation for making platform remove callbacks return void.
Fixes: 1f192015ca5b ("mfd: driver for the T7L66XB TMIO SoC") Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de Signed-off-by: Lee Jones lee.jones@linaro.org Link: https://lore.kernel.org/r/20220530192430.2108217-3-u.kleine-koenig@pengutron... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/mfd/t7l66xb.c | 6 +----- include/linux/mfd/t7l66xb.h | 1 - 2 files changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c index 70da0c4ae457..58811c5ab564 100644 --- a/drivers/mfd/t7l66xb.c +++ b/drivers/mfd/t7l66xb.c @@ -405,11 +405,8 @@ static int t7l66xb_probe(struct platform_device *dev)
static int t7l66xb_remove(struct platform_device *dev) { - struct t7l66xb_platform_data *pdata = dev_get_platdata(&dev->dev); struct t7l66xb *t7l66xb = platform_get_drvdata(dev); - int ret;
- ret = pdata->disable(dev); clk_disable_unprepare(t7l66xb->clk48m); clk_put(t7l66xb->clk48m); clk_disable_unprepare(t7l66xb->clk32k); @@ -420,8 +417,7 @@ static int t7l66xb_remove(struct platform_device *dev) mfd_remove_devices(&dev->dev); kfree(t7l66xb);
- return ret; - + return 0; }
static struct platform_driver t7l66xb_platform_driver = { diff --git a/include/linux/mfd/t7l66xb.h b/include/linux/mfd/t7l66xb.h index 69632c1b07bd..ae3e7a5c5219 100644 --- a/include/linux/mfd/t7l66xb.h +++ b/include/linux/mfd/t7l66xb.h @@ -12,7 +12,6 @@
struct t7l66xb_platform_data { int (*enable)(struct platform_device *dev); - int (*disable)(struct platform_device *dev); int (*suspend)(struct platform_device *dev); int (*resume)(struct platform_device *dev);