bitops: rename for_each_bit() to for_each_set_bit()

Rename for_each_bit to for_each_set_bit in the kernel source tree.  To
permit for_each_clear_bit(), should that ever be added.

The patch includes a macro to map the old for_each_bit() onto the new
for_each_set_bit().  This is a (very) temporary thing to ease the migration.

[akpm@linux-foundation.org: add temporary for_each_bit()]
Suggested-by: Alexey Dobriyan <adobriyan@gmail.com>
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Artem Bityutskiy <dedekind@infradead.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index 9e18ef97f156..3e72b69aa7f8 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -497,13 +497,13 @@ static int i2c_dw_handle_tx_abort(struct dw_i2c_dev *dev)
         int i;
 
         if (abort_source & DW_IC_TX_ABRT_NOACK) {
-                for_each_bit(i, &abort_source, ARRAY_SIZE(abort_sources))
+                for_each_set_bit(i, &abort_source, ARRAY_SIZE(abort_sources))
                         dev_dbg(dev->dev,
                                 "%s: %s\n", __func__, abort_sources[i]);
                 return -EREMOTEIO;
         }
 
-        for_each_bit(i, &abort_source, ARRAY_SIZE(abort_sources))
+        for_each_set_bit(i, &abort_source, ARRAY_SIZE(abort_sources))
                 dev_err(dev->dev, "%s: %s\n", __func__, abort_sources[i]);
 
         if (abort_source & DW_IC_TX_ARB_LOST)