Message ID | 1516112253-14480-41-git-send-email-pbonzini@redhat.com |
---|---|
State | New |
Headers | show
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X-Received-From: 2a00:1450:400c:c0c::243 Subject: [Qemu-devel] [PULL 40/51] chardev: Use goto/label instead of do/break/while(0) X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
[PULL,01/51] scsi-generic: Add share-rw option
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diff --git a/chardev/char-serial.c b/chardev/char-serial.c index 2f8f838..10162f9 100644 --- a/chardev/char-serial.c +++ b/chardev/char-serial.c @@ -64,9 +64,14 @@ static void tty_serial_init(int fd, int speed, #endif tcgetattr(fd, &tty); -#define check_speed(val) if (speed <= val) { spd = B##val; break; } +#define check_speed(val) \ + if (speed <= val) { \ + spd = B##val; \ + goto done; \ + } + speed = speed * 10 / 11; - do { + { check_speed(50); check_speed(75); check_speed(110); @@ -125,8 +130,10 @@ static void tty_serial_init(int fd, int speed, check_speed(4000000); #endif spd = B115200; - } while (0); + } +#undef check_speed + done: cfsetispeed(&tty, spd); cfsetospeed(&tty, spd);