i2c: s3c2410: make i2c_s3c_irq_nextbyte() void

[sfrench/cifs-2.6.git] / drivers / i2c / busses / i2c-s3c2410.c

diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 127eb3805facb55a9f2e6fa0badb4885c709195d..c56886af724ea87e3f863cd6140951530e620d76 100644 (file)
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -133,7 +133,7 @@ static const struct platform_device_id s3c24xx_driver_ids[] = {
 };
 MODULE_DEVICE_TABLE(platform, s3c24xx_driver_ids);
 
-static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat);
+static void i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat);
 
 #ifdef CONFIG_OF
 static const struct of_device_id s3c24xx_i2c_match[] = {
@@ -377,11 +377,10 @@ static inline int is_msgend(struct s3c24xx_i2c *i2c)
 /*
  * process an interrupt and work out what to do
  */
-static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
+static void i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
 {
        unsigned long tmp;
        unsigned char byte;
-       int ret = 0;
 
        switch (i2c->state) {
 
@@ -544,7 +543,7 @@ static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
        tmp &= ~S3C2410_IICCON_IRQPEND;
        writel(tmp, i2c->regs + S3C2410_IICCON);
  out:
-       return ret;
+       return;
 }
 
 /*