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authorJoel Stanley <joel@jms.id.au>2019-05-08 16:48:45 +0300
committerJoel Stanley <joel@jms.id.au>2019-05-08 16:48:48 +0300
commitd09fc0c4bdfbcbe251df247b5a94e2a07dec9c2f (patch)
tree893d98100d3ede2ff76905a67e1b9798c8c88868 /drivers/hid/hid-debug.c
parent76cc3bd0c342199b0bc0fd6afc7035274bf7a718 (diff)
parent274ede3e1a5fb3d0fd33acafb08993e95972c51f (diff)
downloadlinux-dev-5.0.tar.xz
Merge tag 'v5.0.14' into dev-5.0dev-5.0
This is the 5.0.14 stable release Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'drivers/hid/hid-debug.c')
-rw-r--r--drivers/hid/hid-debug.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index ac9fda1b5a72..1384e57182af 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -1060,10 +1060,15 @@ static int hid_debug_rdesc_show(struct seq_file *f, void *p)
seq_printf(f, "\n\n");
/* dump parsed data and input mappings */
+ if (down_interruptible(&hdev->driver_input_lock))
+ return 0;
+
hid_dump_device(hdev, f);
seq_printf(f, "\n");
hid_dump_input_mapping(hdev, f);
+ up(&hdev->driver_input_lock);
+
return 0;
}