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drm/gma500: Remove in_atomic() usage.

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The driver is using msleep() if it is safe to use based on in_atomic().
This is not needed this macro is only used from
i2c_algorithm::master_xfer() which is always invoked from preemptible
context.

Remove in_atomic() because it is superfluous. Remove wait_for_atomic()
because it has no users.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210208233119.391103-2-bigeasy@linutronix.de
This commit is contained in:
Sebastian Andrzej Siewior 2021-02-09 00:31:16 +01:00 committed by Daniel Vetter
parent 5ceeb32863
commit 6f02e9df2a
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/gma500/intel_gmbus.c
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@ -44,13 +44,13 @@
ret__ = -ETIMEDOUT; \
break; \
} \
if (W && !(in_atomic() || in_dbg_master())) msleep(W); \
if (W && !(in_dbg_master())) \
msleep(W); \
} \
ret__; \
})
#define wait_for(COND, MS) _wait_for(COND, MS, 1)
#define wait_for_atomic(COND, MS) _wait_for(COND, MS, 0)
#define GMBUS_REG_READ(reg) ioread32(dev_priv->gmbus_reg + (reg))
#define GMBUS_REG_WRITE(reg, val) iowrite32((val), dev_priv->gmbus_reg + (reg))