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path: root/drivers/i2c/busses/i2c-pxa.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-pxa.c')
-rw-r--r--drivers/i2c/busses/i2c-pxa.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 14d249f5ed3f..020ff23d762f 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -34,9 +34,9 @@
34#include <linux/err.h> 34#include <linux/err.h>
35#include <linux/clk.h> 35#include <linux/clk.h>
36#include <linux/slab.h> 36#include <linux/slab.h>
37#include <linux/io.h>
37 38
38#include <asm/irq.h> 39#include <asm/irq.h>
39#include <asm/io.h>
40#include <plat/i2c.h> 40#include <plat/i2c.h>
41 41
42/* 42/*
@@ -209,18 +209,6 @@ static void i2c_pxa_show_state(struct pxa_i2c *i2c, int lno, const char *fname)
209} 209}
210 210
211#define show_state(i2c) i2c_pxa_show_state(i2c, __LINE__, __func__) 211#define show_state(i2c) i2c_pxa_show_state(i2c, __LINE__, __func__)
212#else
213#define i2c_debug 0
214
215#define show_state(i2c) do { } while (0)
216#define decode_ISR(val) do { } while (0)
217#define decode_ICR(val) do { } while (0)
218#endif
219
220#define eedbg(lvl, x...) do { if ((lvl) < 1) { printk(KERN_DEBUG "" x); } } while(0)
221
222static void i2c_pxa_master_complete(struct pxa_i2c *i2c, int ret);
223static irqreturn_t i2c_pxa_handler(int this_irq, void *dev_id);
224 212
225static void i2c_pxa_scream_blue_murder(struct pxa_i2c *i2c, const char *why) 213static void i2c_pxa_scream_blue_murder(struct pxa_i2c *i2c, const char *why)
226{ 214{
@@ -236,6 +224,20 @@ static void i2c_pxa_scream_blue_murder(struct pxa_i2c *i2c, const char *why)
236 printk("\n"); 224 printk("\n");
237} 225}
238 226
227#else /* ifdef DEBUG */
228
229#define i2c_debug 0
230
231#define show_state(i2c) do { } while (0)
232#define decode_ISR(val) do { } while (0)
233#define decode_ICR(val) do { } while (0)
234#define i2c_pxa_scream_blue_murder(i2c, why) do { } while (0)
235
236#endif /* ifdef DEBUG / else */
237
238static void i2c_pxa_master_complete(struct pxa_i2c *i2c, int ret);
239static irqreturn_t i2c_pxa_handler(int this_irq, void *dev_id);
240
239static inline int i2c_pxa_is_slavemode(struct pxa_i2c *i2c) 241static inline int i2c_pxa_is_slavemode(struct pxa_i2c *i2c)
240{ 242{
241 return !(readl(_ICR(i2c)) & ICR_SCLE); 243 return !(readl(_ICR(i2c)) & ICR_SCLE);