Blackfin: fix sparse warnings in copy_to/from_user
Fix argument types for copy_to_user. Fix following sparse warnings: arch/blackfin/include/asm/uaccess.h:198:14: warning: incorrect type in argument 2 (different address spaces) arch/blackfin/include/asm/uaccess.h:198:14: expected void const *s arch/blackfin/include/asm/uaccess.h:198:14: got void const [noderef] <asn:1>*from arch/blackfin/include/asm/uaccess.h:208:14: warning: incorrect type in argument 2 (different address spaces) arch/blackfin/include/asm/uaccess.h:208:14: expected void const *s arch/blackfin/include/asm/uaccess.h:208:14: got void const [noderef] <asn:1>*from Signed-off-by: Mikhail Gruzdev <michail.gruzdev@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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@ -195,17 +195,17 @@ static inline unsigned long __must_check
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copy_from_user(void *to, const void __user *from, unsigned long n)
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{
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if (access_ok(VERIFY_READ, from, n))
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memcpy(to, from, n);
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memcpy(to, (const void __force *)from, n);
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else
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return n;
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return 0;
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}
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static inline unsigned long __must_check
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copy_to_user(void *to, const void __user *from, unsigned long n)
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copy_to_user(void __user *to, const void *from, unsigned long n)
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{
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if (access_ok(VERIFY_WRITE, to, n))
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memcpy(to, from, n);
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memcpy((void __force *)to, from, n);
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else
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return n;
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return 0;
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