From 023496fd7e29c0ab8d3bf92f7d6d4e3bfa027117 Mon Sep 17 00:00:00 2001 From: Elson Roy Serrao Date: Wed, 2 Oct 2019 15:14:41 -0700 Subject: [PATCH] usb: gsi: Dont mask read api for dpl_ctl node Masking read api for dpl interface results into dpl daemon not receiving any USB cable status change notification using ZLP packet. Hence dont mask read api for dpl_ctl node. Change-Id: I3f283d0e0108cc36b1fa0f7a53ab52e8e02962ef Signed-off-by: Elson Roy Serrao --- drivers/usb/gadget/function/f_gsi.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/gadget/function/f_gsi.c b/drivers/usb/gadget/function/f_gsi.c index 545531635cbc..c9dced233469 100644 --- a/drivers/usb/gadget/function/f_gsi.c +++ b/drivers/usb/gadget/function/f_gsi.c @@ -1259,9 +1259,6 @@ gsi_ctrl_dev_read(struct file *fp, char __user *buf, size_t count, loff_t *pos) unsigned long flags; int ret = 0; - if (prot_id == IPA_USB_DIAG) - return -EINVAL; - pr_debug("%s: Enter %zu\n", __func__, count); mutex_lock(&inst_cur->gsi_lock);