From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Slaby Subject: Re: [PATCH 01/15] net: wireless: ath: use | instead of + for summing bitmasks Date: Wed, 21 Oct 2015 16:58:48 +0200 Message-ID: <5627A828.9000009@gmail.com> References: <1445439337-19055-1-git-send-email-punitvara@gmail.com> <1445439337-19055-2-git-send-email-punitvara@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Transfer-Encoding: 7bit Cc: stas.yakovlev@gmail.com, chaoming_li@realsil.com.cn, Larry.Finger@lwfinger.net, chunkeey@googlemail.com, sgruszka@redhat.com, brudley@broadcom.com, arend@broadcom.com, linville@tuxdriver.com, mickflemm@gmail.com, mcgrof@do-not-panic.com, k.eugene.e@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, brcm80211-dev-list@broadcom.com, wcn36xx@lists.infradead.org, johannes.berg@intel.com, meuleman@broadcom.com To: Punit Vara , kvalo@qca.qualcomm.com Return-path: In-Reply-To: <1445439337-19055-2-git-send-email-punitvara@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 10/21/2015, 04:55 PM, Punit Vara wrote: > This patch is to the ath10k/pci.h file that fixes following warning > reported by coccicheck: > > WARNING: sum of probable bitmasks, consider | > > I have replaced + with OR operator | for summing bitmasks > > Signed-off-by: Punit Vara > --- > drivers/net/wireless/ath/ath10k/pci.c | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c > index 1046ab6..165a318 100644 > --- a/drivers/net/wireless/ath/ath10k/pci.c > +++ b/drivers/net/wireless/ath/ath10k/pci.c > @@ -775,7 +775,7 @@ static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) > switch (ar->hw_rev) { > case ATH10K_HW_QCA988X: > case ATH10K_HW_QCA6174: > - val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + > + val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS | > CORE_CTRL_ADDRESS) & Could you explain where exactly are 2 bitmasks here? thanks, -- js