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, 1 insertions, 1 deletions

diff --git a/drivers/gpio/timbgpio.c b/drivers/gpio/timbgpio.c
index d941f45fe557..4ecba6e5a32d 100644
--- a/drivers/gpio/timbgpio.c
+++ b/drivers/gpio/timbgpio.c
@@ -175,7 +175,7 @@ static void timbgpio_irq(unsigned int irq, struct irq_desc *desc)
         ipr = ioread32(tgpio->membase + TGPIO_IPR);
         iowrite32(ipr, tgpio->membase + TGPIO_ICR);
 
-        for_each_bit(offset, &ipr, tgpio->gpio.ngpio)
+        for_each_set_bit(offset, &ipr, tgpio->gpio.ngpio)
                 generic_handle_irq(timbgpio_to_irq(&tgpio->gpio, offset));
 }