HID: i2c-hid: fix format string mismatch

[ Upstream commit dc5f9f55502e13ba05731d5046a14620aa2ff456 ]

clang doesn't like printing a 32-bit integer using %hX format string:

drivers/hid/i2c-hid/i2c-hid-core.c:994:18: error: format specifies type 'unsigned short' but the argument has type '__u32' (aka 'unsigned int') [-Werror,-Wformat]
                 client->name, hid->vendor, hid->product);
                               ^~~~~~~~~~~
drivers/hid/i2c-hid/i2c-hid-core.c:994:31: error: format specifies type 'unsigned short' but the argument has type '__u32' (aka 'unsigned int') [-Werror,-Wformat]
                 client->name, hid->vendor, hid->product);
                                            ^~~~~~~~~~~~

Use an explicit cast to truncate it to the low 16 bits instead.

Fixes: 9ee3e06610fd ("HID: i2c-hid: override HID descriptors for certain devices")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 606fd875740c024eead3375d52f956326555b895..800c477dd0761855f40b8ce66fd1f477522d8d88 100644 (file)
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -1157,8 +1157,8 @@ static int i2c_hid_probe(struct i2c_client *client,
        hid->vendor = le16_to_cpu(ihid->hdesc.wVendorID);
        hid->product = le16_to_cpu(ihid->hdesc.wProductID);
 
-       snprintf(hid->name, sizeof(hid->name), "%s %04hX:%04hX",
-                client->name, hid->vendor, hid->product);
+       snprintf(hid->name, sizeof(hid->name), "%s %04X:%04X",
+                client->name, (u16)hid->vendor, (u16)hid->product);
        strlcpy(hid->phys, dev_name(&client->dev), sizeof(hid->phys));
 
        ihid->quirks = i2c_hid_lookup_quirk(hid->vendor, hid->product);