redonkable/alistair23-linux
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Char: stallion, fix compiler warnings

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Don't emit warnings on 64 bit platforms from min(). sizeof() on those
is not uint, neither 2 pointers difference, cast it to uint by min_t in
both cases.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiri Slaby 2008-02-07 00:16:36 -08:00 committed by Linus Torvalds
parent f31e683505
commit 319fe7c347
1 changed files with 6 additions and 4 deletions
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10
drivers/char/stallion.c
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@ -3546,7 +3546,8 @@ static void stl_cd1400txisr(struct stlpanel *panelp, int ioaddr)
} else {
len = min(len, CD1400_TXFIFOSIZE);
portp->stats.txtotal += len;
stlen = min(len, ((portp->tx.buf + STL_TXBUFSIZE) - tail));
stlen = min_t(unsigned int, len,
(portp->tx.buf + STL_TXBUFSIZE) - tail);
outb((TDR + portp->uartaddr), ioaddr);
outsb((ioaddr + EREG_DATA), tail, stlen);
len -= stlen;
@ -3599,7 +3600,7 @@ static void stl_cd1400rxisr(struct stlpanel *panelp, int ioaddr)
outb((RDCR + portp->uartaddr), ioaddr);
len = inb(ioaddr + EREG_DATA);
if (tty == NULL || (buflen = tty_buffer_request_room(tty, len)) == 0) {
len = min(len, sizeof(stl_unwanted));
len = min_t(unsigned int, len, sizeof(stl_unwanted));
outb((RDSR + portp->uartaddr), ioaddr);
insb((ioaddr + EREG_DATA), &stl_unwanted[0], len);
portp->stats.rxlost += len;
@ -4465,7 +4466,8 @@ static void stl_sc26198txisr(struct stlport *portp)
} else {
len = min(len, SC26198_TXFIFOSIZE);
portp->stats.txtotal += len;
stlen = min(len, ((portp->tx.buf + STL_TXBUFSIZE) - tail));
stlen = min_t(unsigned int, len,
(portp->tx.buf + STL_TXBUFSIZE) - tail);
outb(GTXFIFO, (ioaddr + XP_ADDR));
outsb((ioaddr + XP_DATA), tail, stlen);
len -= stlen;
@ -4506,7 +4508,7 @@ static void stl_sc26198rxisr(struct stlport *portp, unsigned int iack)
if ((iack & IVR_TYPEMASK) == IVR_RXDATA) {
if (tty == NULL || (buflen = tty_buffer_request_room(tty, len)) == 0) {
len = min(len, sizeof(stl_unwanted));
len = min_t(unsigned int, len, sizeof(stl_unwanted));
outb(GRXFIFO, (ioaddr + XP_ADDR));
insb((ioaddr + XP_DATA), &stl_unwanted[0], len);
portp->stats.rxlost += len;