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authorPaul Walmsley <paul@pwsan.com>2008-11-21 13:39:47 -0800
committerTony Lindgren <tony@atomide.com>2008-11-21 13:39:47 -0800
commit43469d8e2aaecc61403d1527dda7441fba8c0e50 (patch)
tree2ed49156b77baa9d951f96b5b3fb18e6bb96289e /drivers/i2c
parent510be9c9ad852dc902fd926ec8e03b67e62d8915 (diff)
downloadblackbird-op-linux-43469d8e2aaecc61403d1527dda7441fba8c0e50.tar.gz
blackbird-op-linux-43469d8e2aaecc61403d1527dda7441fba8c0e50.zip
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 <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-omap.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 61d2e5ad6d6c..195c3d1a725e 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -503,6 +503,9 @@ 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)
{
@@ -557,6 +560,9 @@ 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)
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