From: Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx>
include/asm-generic/bitops/find.h declares:
extern unsigned long
find_first_zero_bit(const unsigned long *addr, unsigned long size);
while arch/arm/include/asm/bitops.h declares:
#define find_first_zero_bit(p,sz) _find_first_zero_bit_le(p,sz)
extern int _find_first_zero_bit_le(const void * p, unsigned size);
Align the arm prototypes to the generic API, to have gcc report
inadequate arguments, such as pointer to u32.
Signed-off-by: Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx>
---
The patch fixing drivers/dma/sun4i-dma.c
("dmaengine: sun4i: fix invalid argument")
has landed on linux-next (thanks Vinod)
as 57192245bc074710ea1a128d39ecc429455ac815
---
arch/arm/include/asm/bitops.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h
index e943e6cee254..f308c8c40cb9 100644
--- a/arch/arm/include/asm/bitops.h
+++ b/arch/arm/include/asm/bitops.h
@@ -159,16 +159,16 @@ extern int _test_and_change_bit(int nr, volatile unsigned long * p);
/*
* Little endian assembly bitops. nr = 0 -> byte 0 bit 0.
*/
-extern int _find_first_zero_bit_le(const void * p, unsigned size);
-extern int _find_next_zero_bit_le(const void * p, int size, int offset);
+extern int _find_first_zero_bit_le(const unsigned long *p, unsigned size);
+extern int _find_next_zero_bit_le(const unsigned long *p, int size, int offset);
extern int _find_first_bit_le(const unsigned long *p, unsigned size);
extern int _find_next_bit_le(const unsigned long *p, int size, int offset);
/*
* Big endian assembly bitops. nr = 0 -> byte 3 bit 0.
*/
-extern int _find_first_zero_bit_be(const void * p, unsigned size);
-extern int _find_next_zero_bit_be(const void * p, int size, int offset);
+extern int _find_first_zero_bit_be(const unsigned long *p, unsigned size);
+extern int _find_next_zero_bit_be(const unsigned long *p, int size, int offset);
extern int _find_first_bit_be(const unsigned long *p, unsigned size);
extern int _find_next_bit_be(const unsigned long *p, int size, int offset);
--
2.11.0
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