[U-Boot] [PATCHv1 04/14] reset: rockchip: remove request and free functions

Dinh Nguyen
2018-04-14T18:51:30Z

The request and free reset functions are not really used for any useful
purpose but for debugging. We can safely remove them.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
drivers/reset/reset-rockchip.c | 26 +++-----------------------
1 file changed, 3 insertions(+), 23 deletions(-)

diff --git a/drivers/reset/reset-rockchip.c b/drivers/reset/reset-rockchip.c
index 01047a2..5eecd51 100644
--- a/drivers/reset/reset-rockchip.c
+++ b/drivers/reset/reset-rockchip.c
@@ -24,27 +24,6 @@ struct rockchip_reset_priv {
u32 reset_reg_num;
};

-static int rockchip_reset_request(struct reset_ctl *reset_ctl)
-{
- struct rockchip_reset_priv *priv = dev_get_priv(reset_ctl->dev);
-
- debug("%s(reset_ctl=%p) (dev=%p, id=%lu) (reg_num=%d)\n", __func__,
- reset_ctl, reset_ctl->dev, reset_ctl->id, priv->reset_reg_num);
-
- if (reset_ctl->id / ROCKCHIP_RESET_NUM_IN_REG >= priv->reset_reg_num)
- return -EINVAL;
-
- return 0;
-}
-
-static int rockchip_reset_free(struct reset_ctl *reset_ctl)
-{
- debug("%s(reset_ctl=%p) (dev=%p, id=%lu)\n", __func__, reset_ctl,
- reset_ctl->dev, reset_ctl->id);
-
- return 0;
-}
-
static int rockchip_reset_assert(struct reset_ctl *reset_ctl)
{
struct rockchip_reset_priv *priv = dev_get_priv(reset_ctl->dev);
@@ -55,6 +34,9 @@ static int rockchip_reset_assert(struct reset_ctl *reset_ctl)
reset_ctl, reset_ctl->dev, reset_ctl->id,
priv->base + (bank * 4));

+ if (reset_ctl->id / ROCKCHIP_RESET_NUM_IN_REG >= priv->reset_reg_num)
+ return -EINVAL;
+
rk_setreg(priv->base + (bank * 4), BIT(offset));

return 0;
@@ -76,8 +58,6 @@ static int rockchip_reset_deassert(struct reset_ctl *reset_ctl)
}

struct reset_ops rockchip_reset_ops = {
- .request = rockchip_reset_request,
- .free = rockchip_reset_free,
.rst_assert = rockchip_reset_assert,
.rst_deassert = rockchip_reset_deassert,
};
--
2.7.4