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hexagon: Use raw_copy_to_user
Commitac4691fac8
("hexagon: switch to RAW_COPY_USER") replaced __copy_to_user_hexagon() with raw_copy_to_user(), but did not catch all callers, resulting in the following build error. arch/hexagon/mm/uaccess.c: In function '__clear_user_hexagon': arch/hexagon/mm/uaccess.c:40:3: error: implicit declaration of function '__copy_to_user_hexagon' Fixes:ac4691fac8
("hexagon: switch to RAW_COPY_USER") Cc: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Richard Kuo <rkuo@codeaurora.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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@ -37,15 +37,14 @@ __kernel_size_t __clear_user_hexagon(void __user *dest, unsigned long count)
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long uncleared;
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while (count > PAGE_SIZE) {
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uncleared = __copy_to_user_hexagon(dest, &empty_zero_page,
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PAGE_SIZE);
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uncleared = raw_copy_to_user(dest, &empty_zero_page, PAGE_SIZE);
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if (uncleared)
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return count - (PAGE_SIZE - uncleared);
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count -= PAGE_SIZE;
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dest += PAGE_SIZE;
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}
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if (count)
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count = __copy_to_user_hexagon(dest, &empty_zero_page, count);
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count = raw_copy_to_user(dest, &empty_zero_page, count);
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return count;
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}
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