From mboxrd@z Thu Jan 1 00:00:00 1970 From: sboyd@codeaurora.org (Stephen Boyd) Date: Fri, 17 Nov 2017 09:46:17 -0800 Subject: [PATCH 3/4] [v6] pinctrl: qcom: disable GPIO groups with no pins In-Reply-To: References: <1510096056-13765-1-git-send-email-timur@codeaurora.org> <1510096056-13765-4-git-send-email-timur@codeaurora.org> <20171117024332.GU11955@codeaurora.org> Message-ID: <20171117174617.GA29777@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 11/16, Timur Tabi wrote: > On 11/16/17 8:43 PM, Stephen Boyd wrote: > >>Most access to unavailable GPIOs can be blocked via the gpio_chip.request > >>function. The one exception is when gpiochip_add_data() scans all of > > >If patch 1 is applied is this statement still true? > > Nope. > Ok. So what's the point of this patch then? Put another way, is there some path that doesn't request the gpio still even with patch 1 applied? -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project