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Date: Mon, 19 Jul 2021 16:52:22 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Fabien Chouteau <fabien.chouteau@...co.com>, Segiy Stetsyuk <serg_stetsuk@....net>, Ruslan Bilovol <ruslan.bilovol@...il.com>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.4 158/188] usb: gadget: f_hid: fix endianness issue with descriptors From: Ruslan Bilovol <ruslan.bilovol@...il.com> [ Upstream commit 33cb46c4676d01956811b68a29157ea969a5df70 ] Running sparse checker it shows warning message about incorrect endianness used for descriptor initialization: | f_hid.c:91:43: warning: incorrect type in initializer (different base types) | f_hid.c:91:43: expected restricted __le16 [usertype] bcdHID | f_hid.c:91:43: got int Fixing issue with cpu_to_le16() macro, however this is not a real issue as the value is the same both endians. Cc: Fabien Chouteau <fabien.chouteau@...co.com> Cc: Segiy Stetsyuk <serg_stetsuk@....net> Signed-off-by: Ruslan Bilovol <ruslan.bilovol@...il.com> Link: https://lore.kernel.org/r/20210617162755.29676-1-ruslan.bilovol@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/usb/gadget/function/f_hid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index a5dae5bb62ab..590e056d3618 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -91,7 +91,7 @@ static struct usb_interface_descriptor hidg_interface_desc = { static struct hid_descriptor hidg_desc = { .bLength = sizeof hidg_desc, .bDescriptorType = HID_DT_HID, - .bcdHID = 0x0101, + .bcdHID = cpu_to_le16(0x0101), .bCountryCode = 0x00, .bNumDescriptors = 0x1, /*.desc[0].bDescriptorType = DYNAMIC */ -- 2.30.2
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