[PATCH] docs: ABI: correct QEMU fw_cfg spec path

[Jason A. Donenfeld]

A few weeks ago, QEMU switched docs/specs/fw_cfg.txt to be
docs/specs/fw_cfg.rst, so update the reference in the kernel docs to
reflect this.

Cc: Simon Sapin <simon.sapin@xxxxxxxx>
Cc: Gabriel Somlo <somlo@xxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>
---
 Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg b/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg
index ee0d6dbc810e..7cbce4af6346 100644
--- a/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg
+++ b/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg
@@ -12,7 +12,7 @@ Description:
 		configuration data to the guest userspace.
 
 		The authoritative guest-side hardware interface documentation
-		to the fw_cfg device can be found in "docs/specs/fw_cfg.txt"
+		to the fw_cfg device can be found in "docs/specs/fw_cfg.rst"
 		in the QEMU source tree.
 
 		**SysFS fw_cfg Interface**
-- 
2.35.1