From 551117c52237e7d92bc050df961b6a63e86c5bcd Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Mon, 17 Jan 2022 23:26:27 -0800 Subject: [PATCH] HID: i2c-hid: no longer need raw access to HID descriptor structure We can stop defining a union for HID descriptor data as we now only access individual members of it by names and using proper types instead of accessing by offset from the beginning of the data structure. Signed-off-by: Dmitry Torokhov Tested-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- drivers/hid/i2c-hid/i2c-hid-core.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index a32502db15e4f..f312d2afd3196 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -98,10 +98,7 @@ struct i2c_hid_desc { struct i2c_hid { struct i2c_client *client; /* i2c client */ struct hid_device *hid; /* pointer to corresponding HID dev */ - union { - __u8 hdesc_buffer[sizeof(struct i2c_hid_desc)]; - struct i2c_hid_desc hdesc; /* the HID Descriptor */ - }; + struct i2c_hid_desc hdesc; /* the HID Descriptor */ __le16 wHIDDescRegister; /* location of the i2c * register of the HID * descriptor. */ @@ -923,7 +920,7 @@ static int i2c_hid_fetch_hid_descriptor(struct i2c_hid *ihid) "weird size of HID descriptor (%u)\n", dsize); return -ENODEV; } - i2c_hid_dbg(ihid, "HID Descriptor: %*ph\n", dsize, ihid->hdesc_buffer); + i2c_hid_dbg(ihid, "HID Descriptor: %*ph\n", dsize, &ihid->hdesc); return 0; } -- 2.30.2