From mboxrd@z Thu Jan 1 00:00:00 1970 From: arve@android.com (=?ISO-8859-1?Q?Arve_Hj=F8nnev=E5g?=) Date: Wed, 31 Mar 2010 14:21:16 -0700 Subject: [PATCH 1/4] arm: msm: gpio support In-Reply-To: <1270044182.2025.0.camel@m0nster> References: <1269990717-2969-1-git-send-email-dwalker@codeaurora.org> <0D753D10438DA54287A00B027084269763691C346E@AUSP01VMBX24.collaborationhost.net> <1270044182.2025.0.camel@m0nster> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 2010/3/31 Daniel Walker : > On Tue, 2010-03-30 at 18:14 -0700, Arve Hj?nnev?g wrote: >> On Tue, Mar 30, 2010 at 4:58 PM, H Hartley Sweeten >> wrote: >> > On Tuesday, March 30, 2010 4:12 PM, Daniel Walker wrote: >> >> From: Daniel Walker >> ... >> >> + >> >> +static void msm_gpio_irq_ack(unsigned int irq) >> >> +{ >> >> + ? ? unsigned long irq_flags; >> >> + ? ? struct msm_gpio_chip *msm_chip = get_irq_chip_data(irq); >> >> + ? ? unsigned b; >> >> + >> >> + ? ? spin_lock_irqsave(&msm_chip->lock, irq_flags); >> >> + >> >> + ? ? b = 1U << (irq - FIRST_GPIO_IRQ - msm_chip->chip.base); >> > >> > Urk... That's a bit confusing... >> > >> > You might want to make this a macro or an inline function with some kind >> > of comment. >> > >> >> On a related note, why did you inline msm_gpio_clear_detect_status? It >> is used from two other functions. >> > > You mean other places in the Android tree? No, you copied it three times in this file. -- Arve Hj?nnev?g