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* [PATCH] usb: gadget: Add description for module parameter
@ 2021-08-21 14:26 Wei Ming Chen
  0 siblings, 0 replies; only message in thread
From: Wei Ming Chen @ 2021-08-21 14:26 UTC (permalink / raw)
  To: linux-kernel; +Cc: linux-usb, balbi, gregkh, Wei Ming Chen

The description for "qlen" is missing, and there is a description
for this parameter in "Documentation/usb/gadget_printer.rst"

Signed-off-by: Wei Ming Chen <>
 drivers/usb/gadget/legacy/printer.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/legacy/printer.c b/drivers/usb/gadget/legacy/printer.c
index 2cd389575084..ed762ba9b629 100644
--- a/drivers/usb/gadget/legacy/printer.c
+++ b/drivers/usb/gadget/legacy/printer.c
@@ -50,6 +50,7 @@ MODULE_PARM_DESC(iPNPstring, "MFG:linux;MDL:g_printer;CLS:PRINTER;SN:1;");
 /* Number of requests to allocate per endpoint, not used for ep0. */
 static unsigned qlen = 10;
 module_param(qlen, uint, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(qlen, "The number of 8k buffers to use per endpoint");
 #define QLEN	qlen

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2021-08-21 14:26 [PATCH] usb: gadget: Add description for module parameter Wei Ming Chen

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