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rt2x00: change function pointers for register accessors

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This prepares the driver for changing all the 'read' register accessors
to return the value instead of passing it by reference. Since a lot
of them are used in callbacks, this takes care of the callbacks first,
adding a couple of helpers that will be removed again one at a time.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Arnd Bergmann
2017-05-17 16:46:53 +02:00
committed by Kalle Valo
parent 4bc606af9f
commit 6b81745e36
15 changed files with 157 additions and 44 deletions
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6
drivers/net/wireless/ralink/rt2x00/rt2x00mmio.h
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@@ -36,6 +36,12 @@ static inline void rt2x00mmio_register_read(struct rt2x00_dev *rt2x00dev,
*value = readl(rt2x00dev->csr.base + offset);
}
static inline u32 _rt2x00mmio_register_read(struct rt2x00_dev *rt2x00dev,
const unsigned int offset)
{
return readl(rt2x00dev->csr.base + offset);
}
static inline void rt2x00mmio_register_multiread(struct rt2x00_dev *rt2x00dev,
const unsigned int offset,
void *value, const u32 length)