openwrtv4/target/linux/omap24xx/patches-2.6.38/830-omap2-serial-fixes.patch
Hauke Mehrtens a4c0645326 kernel: update kernel from 2.6.38.2 to 2.6.38.6 and refresh patches
Thank you Peter Wagner for the patch. I refreshed the kernel patches and added the md5sum of the kernel.

SVN-Revision: 26905
2011-05-15 17:23:02 +00:00

23 lines
539 B
Diff

--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -660,6 +660,8 @@ static void serial_out_override(struct u
}
#endif
+static struct omap_uart_state statebuf[4];
+
void __init omap_serial_early_init(void)
{
int i = 0;
@@ -675,9 +677,9 @@ void __init omap_serial_early_init(void)
if (!oh)
break;
- uart = kzalloc(sizeof(struct omap_uart_state), GFP_KERNEL);
- if (WARN_ON(!uart))
+ if (WARN_ON(i >= ARRAY_SIZE(statebuf)))
return;
+ uart = &statebuf[i];
uart->oh = oh;
uart->num = i++;