From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <1334136061.16897.95.camel@aeonflux> Subject: Re: [PATCH v0 1/6] Bluetooth: Use unsigned int instead of signed int From: Marcel Holtmann To: Mikel Astiz Cc: linux-bluetooth@vger.kernel.org, Mikel Astiz Date: Wed, 11 Apr 2012 11:21:01 +0200 In-Reply-To: <1334126932-27327-2-git-send-email-mikel.astiz.oss@gmail.com> References: <1334126932-27327-1-git-send-email-mikel.astiz.oss@gmail.com> <1334126932-27327-2-git-send-email-mikel.astiz.oss@gmail.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi Mikel, > The involved values are all unsigned and thus unsigned int should be > used instead of signed int. Assigning ~0 to a signed int results in -1, > which is confusing and error-prone, while the code is trying to set the > maximum value possible. > > The code still works because the C standard defines that unsigned > comparison will be performed in these cases, when comparing an unsigned > int and a signed int. > > Signed-off-by: Mikel Astiz > --- > net/bluetooth/hci_core.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) Acked-by: Marcel Holtmann Regards Marcel