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authorThomas Gleixner <tglx@linutronix.de>2015-01-12 10:51:13 +0100
committerThomas Gleixner <tglx@linutronix.de>2015-01-12 10:51:13 +0100
commit2f5eaf66e580f64032b365a00157b6b58c266b37 (patch)
tree7852017c864f0eb3833782e2a017952bd8531458 /arch/powerpc/boot/serial.c
parentc291ee622165cb2c8d4e7af63fffd499354a23be (diff)
parent91d1179212161f220938198b742c328ad38fd0a3 (diff)
Merge tag 'irqchip-urgent-3.19' of git://git.infradead.org/users/jcooper/linux into irq/urgent
irqchip urgent fixes for v3.19 from Jason Cooper - mtk-sysirq: Fix error handling - hip04: Fix cpu map for 16bit value - gic-v3-its: Clear a warning regarding decimal constants - omap-intc: Fix legacy DMA regression - atmel-aic-common: Retain priority when changing type
Diffstat (limited to 'arch/powerpc/boot/serial.c')
-rw-r--r--arch/powerpc/boot/serial.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c
index f2156f07571..167ee9433de 100644
--- a/arch/powerpc/boot/serial.c
+++ b/arch/powerpc/boot/serial.c
@@ -33,7 +33,7 @@ static void serial_write(const char *buf, int len)
scdp->putc(*buf++);
}
-static void serial_edit_cmdline(char *buf, int len)
+static void serial_edit_cmdline(char *buf, int len, unsigned int timeout)
{
int timer = 0, count;
char ch, *cp;
@@ -44,7 +44,7 @@ static void serial_edit_cmdline(char *buf, int len)
cp = &buf[count];
count++;
- while (timer++ < 5*1000) {
+ do {
if (scdp->tstc()) {
while (((ch = scdp->getc()) != '\n') && (ch != '\r')) {
/* Test for backspace/delete */
@@ -70,7 +70,7 @@ static void serial_edit_cmdline(char *buf, int len)
break; /* Exit 'timer' loop */
}
udelay(1000); /* 1 msec */
- }
+ } while (timer++ < timeout);
*cp = 0;
}