/* termios.h: generic termios/termio user copying/translation
 */

#ifndef _ASM_GENERIC_TERMIOS_BASE_H
#define _ASM_GENERIC_TERMIOS_BASE_H

#include <linux/uaccess.h>

#ifndef __ARCH_TERMIO_GETPUT

/*
 * Translate a "termio" structure into a "termios". Ugh.
 */
static inline int user_termio_to_kernel_termios(struct ktermios *termios,
						struct termio __user *termio)
{
	unsigned short tmp;

	if (get_user(tmp, &termio->c_iflag) < 0)
		goto fault;
	termios->c_iflag = (0xffff0000 & termios->c_iflag) | tmp;

	if (get_user(tmp, &termio->c_oflag) < 0)
		goto fault;
	termios->c_oflag = (0xffff0000 & termios->c_oflag) | tmp;

	if (get_user(tmp, &termio->c_cflag) < 0)
		goto fault;
	termios->c_cflag = (0xffff0000 & termios->c_cflag) | tmp;

	if (get_user(tmp, &termio->c_lflag) < 0)
		goto fault;
	termios->c_lflag = (0xffff0000 & termios->c_lflag) | tmp;

	if (get_user(termios->c_line, &termio->c_line) < 0)
		goto fault;

	if (copy_from_user(termios->c_cc, termio->c_cc, NCC) != 0)
		goto fault;

	return 0;

 fault:
	return -EFAULT;
}

/*
 * Translate a "termios" structure into a "termio". Ugh.
 */
static inline int kernel_termios_to_user_termio(struct termio __user *termio,
						struct ktermios *termios)
{
	if (put_user(termios->c_iflag, &termio->c_iflag) < 0 ||
	    put_user(termios->c_oflag, &termio->c_oflag) < 0 ||
	    put_user(termios->c_cflag, &termio->c_cflag) < 0 ||
	    put_user(termios->c_lflag, &termio->c_lflag) < 0 ||
	    put_user(termios->c_line,  &termio->c_line) < 0 ||
	    copy_to_user(termio->c_cc, termios->c_cc, NCC) != 0)
		return -EFAULT;

	return 0;
}

#ifndef user_termios_to_kernel_termios
#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
#endif

#ifndef kernel_termios_to_user_termios
#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
#endif

#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))

#endif	/* __ARCH_TERMIO_GETPUT */

#endif /* _ASM_GENERIC_TERMIOS_BASE_H */
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/tree/?id=d65283f7b695b5d04ca1ab58b6bb41f443b96286'>root</a>/<a href='/cgit.cgi/linux/net-next.git/tree/Documentation?id=d65283f7b695b5d04ca1ab58b6bb41f443b96286'>Documentation</a></div><div class='content'><table summary='tree listing' class='list'>
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git.cgi/linux/net-next.git/log/include?h=nds-private-remove&amp;id=b05c76a1f8fe708cd998042a5b0479aef7f2e70b'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/scsi?h=nds-private-remove&amp;id=b05c76a1f8fe708cd998042a5b0479aef7f2e70b'>scsi</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/scsi/libfc.h?h=nds-private-remove&amp;id=b05c76a1f8fe708cd998042a5b0479aef7f2e70b'>libfc.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include/scsi/libfc.h?h=nds-private-remove&amp;id=b05c76a1f8fe708cd998042a5b0479aef7f2e70b&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
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<tr><th>author</th><td>David Lechner &lt;david@lechnology.com&gt;</td><td class='right'>2016-12-04 16:52:31 -0600</td></tr>
<tr><th>committer</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2016-12-05 11:38:30 +0000</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/nfc?h=nds-private-remove&amp;id=30103b5b6432a51c3822a26dc340e35d91237f39'>30103b5b6432a51c3822a26dc340e35d91237f39</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/net/nfc?id=30103b5b6432a51c3822a26dc340e35d91237f39'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=30103b5b6432a51c3822a26dc340e35d91237f39'>0806755f1615c0bc8598558b4a845ab1cf9c8291</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/net/nfc?h=nds-private-remove&amp;id=30103b5b6432a51c3822a26dc340e35d91237f39'>include/net/nfc</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/nfc?h=nds-private-remove&amp;id=1b5b42216469b05ef4b5916cb40b127dfab1da88'>1b5b42216469b05ef4b5916cb40b127dfab1da88</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/net/nfc?h=nds-private-remove&amp;id=30103b5b6432a51c3822a26dc340e35d91237f39&amp;id2=1b5b42216469b05ef4b5916cb40b127dfab1da88'>diff</a>)</td></tr></table>
<div class='commit-subject'>regulator: Fix regulator_get_error_flags() signature mismatch</div><div class='commit-msg'>The function signature of does not match regulator_get_error_flags()
when CONFIG_REGULATOR is not defined vs. when it is not defined.
This makes both declarations match to prevent compiler errors.

Signed-off-by: David Lechner &lt;david@lechnology.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=30103b5b6432a51c3822a26dc340e35d91237f39'>Diffstat</a> (limited to 'include/net/nfc')</div><table summary='diffstat' class='diffstat'>