From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: [PATCH 7/8] i2c-omap: Don't compile in OMAP15xx I2C ISR for non-OMAP15xx builds Date: Thu, 25 Sep 2008 10:16:33 +0300 Message-ID: <1222326994-26836-8-git-send-email-tony@atomide.com> References: <1222326994-26836-1-git-send-email-tony@atomide.com> <1222326994-26836-2-git-send-email-tony@atomide.com> <1222326994-26836-3-git-send-email-tony@atomide.com> <1222326994-26836-4-git-send-email-tony@atomide.com> <1222326994-26836-5-git-send-email-tony@atomide.com> <1222326994-26836-6-git-send-email-tony@atomide.com> <1222326994-26836-7-git-send-email-tony@atomide.com> Return-path: In-Reply-To: <1222326994-26836-7-git-send-email-tony@atomide.com> Sender: linux-omap-owner@vger.kernel.org To: i2c@lm-sensors.org Cc: linux-omap@vger.kernel.org, Paul Walmsley , Tony Lindgren List-Id: linux-i2c@vger.kernel.org From: Paul Walmsley Skip compiling OMAP15xx I2C ISR for non-OMAP15xx builds. Saves 400 bytes of text for most OMAP builds. Signed-off-by: Paul Walmsley Signed-off-by: Tony Lindgren --- drivers/i2c/busses/i2c-omap.c | 10 ++++++++-- 1 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 52ecddd..9ac64c7 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -510,6 +510,9 @@ omap_i2c_ack_stat(struct omap_i2c_dev *dev, u16 stat) omap_i2c_write_reg(dev, OMAP_I2C_STAT_REG, stat); } +/* rev1 devices are apparently only on some 15xx */ +#ifdef CONFIG_ARCH_OMAP15XX + static irqreturn_t omap_i2c_rev1_isr(int this_irq, void *dev_id) { @@ -564,6 +567,9 @@ omap_i2c_rev1_isr(int this_irq, void *dev_id) return IRQ_HANDLED; } +#else +#define omap_i2c_rev1_isr 0 +#endif static irqreturn_t omap_i2c_isr(int this_irq, void *dev_id) @@ -840,14 +846,14 @@ static struct platform_driver omap_i2c_driver = { }; /* I2C may be needed to bring up other drivers */ -static int __init +static int __devinit omap_i2c_init_driver(void) { return platform_driver_register(&omap_i2c_driver); } subsys_initcall(omap_i2c_init_driver); -static void __exit omap_i2c_exit_driver(void) +static void __devexit omap_i2c_exit_driver(void) { platform_driver_unregister(&omap_i2c_driver); } -- 1.5.6.rc3.21.g8c6b5