diff options
author | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
commit | 20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch) | |
tree | f559cfda594846795aa51c99d96f92d8c912851a /drivers/mfd/rz-mtu3.c | |
parent | 62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff) | |
parent | eeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff) | |
download | linux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz |
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'drivers/mfd/rz-mtu3.c')
-rw-r--r-- | drivers/mfd/rz-mtu3.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/mfd/rz-mtu3.c b/drivers/mfd/rz-mtu3.c index 04006f4aa702..f3dac4a29a83 100644 --- a/drivers/mfd/rz-mtu3.c +++ b/drivers/mfd/rz-mtu3.c @@ -11,7 +11,9 @@ #include <linux/irq.h> #include <linux/mfd/core.h> #include <linux/mfd/rz-mtu3.h> -#include <linux/of_platform.h> +#include <linux/module.h> +#include <linux/mod_devicetable.h> +#include <linux/platform_device.h> #include <linux/reset.h> #include <linux/spinlock.h> @@ -20,7 +22,7 @@ struct rz_mtu3_priv { void __iomem *mmio; struct reset_control *rstc; - raw_spinlock_t lock; + spinlock_t lock; }; /******* MTU3 registers (original offset is +0x1200) *******/ @@ -174,11 +176,11 @@ void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch, u16 offset, struct rz_mtu3_priv *priv = mtu->priv_data; unsigned long tmdr, flags; - raw_spin_lock_irqsave(&priv->lock, flags); + spin_lock_irqsave(&priv->lock, flags); tmdr = rz_mtu3_shared_reg_read(ch, offset); __assign_bit(pos, &tmdr, !!val); rz_mtu3_shared_reg_write(ch, offset, tmdr); - raw_spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irqrestore(&priv->lock, flags); } EXPORT_SYMBOL_GPL(rz_mtu3_shared_reg_update_bit); @@ -250,16 +252,17 @@ static void rz_mtu3_start_stop_ch(struct rz_mtu3_channel *ch, bool start) u16 offset; u8 bitpos; - /* start stop register shared by multiple timer channels */ - raw_spin_lock_irqsave(&priv->lock, flags); - offset = rz_mtu3_get_tstr_offset(ch); bitpos = rz_mtu3_get_tstr_bit_pos(ch); + + /* start stop register shared by multiple timer channels */ + spin_lock_irqsave(&priv->lock, flags); + tstr = rz_mtu3_shared_reg_read(ch, offset); __assign_bit(bitpos, &tstr, start); rz_mtu3_shared_reg_write(ch, offset, tstr); - raw_spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irqrestore(&priv->lock, flags); } bool rz_mtu3_is_enabled(struct rz_mtu3_channel *ch) @@ -267,21 +270,18 @@ bool rz_mtu3_is_enabled(struct rz_mtu3_channel *ch) struct rz_mtu3 *mtu = dev_get_drvdata(ch->dev->parent); struct rz_mtu3_priv *priv = mtu->priv_data; unsigned long flags, tstr; - bool ret = false; u16 offset; u8 bitpos; - /* start stop register shared by multiple timer channels */ - raw_spin_lock_irqsave(&priv->lock, flags); - offset = rz_mtu3_get_tstr_offset(ch); bitpos = rz_mtu3_get_tstr_bit_pos(ch); - tstr = rz_mtu3_shared_reg_read(ch, offset); - ret = tstr & BIT(bitpos); - raw_spin_unlock_irqrestore(&priv->lock, flags); + /* start stop register shared by multiple timer channels */ + spin_lock_irqsave(&priv->lock, flags); + tstr = rz_mtu3_shared_reg_read(ch, offset); + spin_unlock_irqrestore(&priv->lock, flags); - return ret; + return tstr & BIT(bitpos); } EXPORT_SYMBOL_GPL(rz_mtu3_is_enabled); @@ -349,7 +349,7 @@ static int rz_mtu3_probe(struct platform_device *pdev) return PTR_ERR(ddata->clk); reset_control_deassert(priv->rstc); - raw_spin_lock_init(&priv->lock); + spin_lock_init(&priv->lock); platform_set_drvdata(pdev, ddata); for (i = 0; i < RZ_MTU_NUM_CHANNELS; i++) { |