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Diffstat (limited to 'target/linux/ar7/patches-2.6.22/500-serial_kludge.patch')
-rw-r--r--target/linux/ar7/patches-2.6.22/500-serial_kludge.patch7
1 files changed, 5 insertions, 2 deletions
diff --git a/target/linux/ar7/patches-2.6.22/500-serial_kludge.patch b/target/linux/ar7/patches-2.6.22/500-serial_kludge.patch
index c6bd3a778..c8f06a144 100644
--- a/target/linux/ar7/patches-2.6.22/500-serial_kludge.patch
+++ b/target/linux/ar7/patches-2.6.22/500-serial_kludge.patch
@@ -15,12 +15,15 @@ diff -urN linux-2.6.22.orig/drivers/serial/8250.c linux-2.6.22/drivers/serial/82
};
#if defined (CONFIG_SERIAL_8250_AU1X00)
-@@ -2436,7 +2443,7 @@
+@@ -2453,7 +2453,11 @@
{
struct uart_8250_port *up = (struct uart_8250_port *)port;
-- wait_for_xmitr(up, UART_LSR_THRE);
++#ifdef CONFIG_AR7
+ wait_for_xmitr(up, BOTH_EMPTY);
++#else
+ wait_for_xmitr(up, UART_LSR_THRE);
++#endif
serial_out(up, UART_TX, ch);
}