From 1eabd1df766765883eeead08c801b5b119d5904b Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Thu, 17 Jul 2008 19:44:14 -0600 Subject: [PATCH] i2c-omap: don't compile in OMAP15xx I2C ISR for non-OMAP15xx builds 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 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 65fe9bb28c2d..73238874897e 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -535,6 +535,9 @@ 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) { @@ -589,6 +592,9 @@ 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) @@ -850,14 +856,14 @@ 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); } -- 2.39.2