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Tue, 21 Jul 2020 23:21:32 -0700 (PDT) Date: Wed, 22 Jul 2020 08:21:31 +0200 From: LABBE Corentin To: Joe Perches Subject: Re: [PATCH v4 16/17] crypto: sun8i-ce: fix comparison of integer expressions of different signedness Message-ID: <20200722062131.GA24080@Red> References: <1595358391-34525-1-git-send-email-clabbe@baylibre.com> <1595358391-34525-17-git-send-email-clabbe@baylibre.com> <11ac49bc33546ef9ebc4120878206bd882667d8a.camel@perches.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <11ac49bc33546ef9ebc4120878206bd882667d8a.camel@perches.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200722_022134_870696_4B7030A4 X-CRM114-Status: GOOD ( 13.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org, mripard@kernel.org, wens@csie.org, linux-crypto@vger.kernel.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jul 21, 2020 at 02:32:15PM -0700, Joe Perches wrote: > On Tue, 2020-07-21 at 19:06 +0000, Corentin Labbe wrote: > > This patch fixes the warning: > > warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] > > I think these do not really need conversion. > Are these useful compiler warnings ? > Since ARRAY_SIZE(ce_algs) will never greater than MAX(int), the conversion does not fix a bug. But at least the code is more proper. So I think the patch is still usefull. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel