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semihosting: Clean up common_semi_open_cb
Use common_semi_cb to return results instead of calling set_swi_errno and common_semi_set_ret directly. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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@ -364,15 +364,13 @@ static int common_semi_open_guestfd;
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static void
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common_semi_open_cb(CPUState *cs, target_ulong ret, target_ulong err)
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{
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if (ret == (target_ulong)-1) {
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errno = err;
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set_swi_errno(cs, -1);
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if (err) {
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dealloc_guestfd(common_semi_open_guestfd);
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} else {
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associate_guestfd(common_semi_open_guestfd, ret);
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ret = common_semi_open_guestfd;
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}
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common_semi_set_ret(cs, ret);
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common_semi_cb(cs, ret, err);
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}
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static target_ulong
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