openwrtv4/target/linux/omap24xx/patches-3.1/830-omap2-serial-fixes.patch
Michael Büsch ba9ee13744 omap24xx: Refresh 3.1 patches
SVN-Revision: 28676
2011-10-29 22:52:07 +00:00

25 lines
760 B
Diff

Index: linux-3.1/arch/arm/mach-omap2/serial.c
===================================================================
--- linux-3.1.orig/arch/arm/mach-omap2/serial.c 2011-10-30 00:48:53.917039979 +0200
+++ linux-3.1/arch/arm/mach-omap2/serial.c 2011-10-30 00:48:57.341037539 +0200
@@ -660,6 +660,8 @@ static void serial_out_override(struct u
}
#endif
+static struct omap_uart_state statebuf[4];
+
static int __init omap_serial_early_init(void)
{
int i = 0;
@@ -675,9 +677,9 @@ static int __init omap_serial_early_init
if (!oh)
break;
- uart = kzalloc(sizeof(struct omap_uart_state), GFP_KERNEL);
- if (WARN_ON(!uart))
+ if (WARN_ON(i >= ARRAY_SIZE(statebuf)))
return -ENODEV;
+ uart = &statebuf[i];
uart->oh = oh;
uart->num = i++;