docs/ABI: testing: aspeed-uart-routing: Escape asterisk

Escape asterisk symbols to fix the following warning:

"WARNING: Inline emphasis start-string without end-string"

Fixes: c6807970c3bc ("soc: aspeed: Add UART routing support")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220124014351.9121-1-chiawei_wang@aspeedtech.com
Link: https://lore.kernel.org/r/20220201070027.196314-1-joel@jms.id.au'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/Documentation/ABI/testing/sysfs-driver-aspeed-uart-routing b/Documentation/ABI/testing/sysfs-driver-aspeed-uart-routing
index b363827da4375d207fd0bb19d51bd89d922e3bed..910df0e5815abfade18e13eb8132002a90fa6e40 100644 (file)
--- a/Documentation/ABI/testing/sysfs-driver-aspeed-uart-routing
+++ b/Documentation/ABI/testing/sysfs-driver-aspeed-uart-routing
@@ -1,4 +1,4 @@
-What:          /sys/bus/platform/drivers/aspeed-uart-routing/*/uart*
+What:          /sys/bus/platform/drivers/aspeed-uart-routing/\*/uart\*
 Date:          September 2021
 Contact:       Oskar Senft <osk@google.com>
                Chia-Wei Wang <chiawei_wang@aspeedtech.com>
@@ -9,7 +9,7 @@ Description:    Selects the RX source of the UARTx device.
                depends on the selected file.
 
                e.g.
-               cat /sys/bus/platform/drivers/aspeed-uart-routing/*.uart_routing/uart1
+               cat /sys/bus/platform/drivers/aspeed-uart-routing/\*.uart_routing/uart1
                [io1] io2 io3 io4 uart2 uart3 uart4 io6
 
                In this case, UART1 gets its input from IO1 (physical serial port 1).
@@ -17,7 +17,7 @@ Description:  Selects the RX source of the UARTx device.
 Users:         OpenBMC.  Proposed changes should be mailed to
                openbmc@lists.ozlabs.org
 
-What:          /sys/bus/platform/drivers/aspeed-uart-routing/*/io*
+What:          /sys/bus/platform/drivers/aspeed-uart-routing/\*/io\*
 Date:          September 2021
 Contact:       Oskar Senft <osk@google.com>
                Chia-Wei Wang <chiawei_wang@aspeedtech.com>