Commit d6a7b5f8 authored by Holger Schurig's avatar Holger Schurig Committed by Russell King

[ARM] 4827/1: fix two warnings in drivers/i2c/busses/i2c-pxa.c

This fixes two warnings:

* unused static defined function decode_ICR() when
  compiled without CONFIG_I2C_PXA_SLAVE
* a sparse warning about a void function returning
  something
Signed-off-by: default avatarHolger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 59e8ce57
......@@ -138,11 +138,13 @@ static const struct bits icr_bits[] = {
PXA_BIT(ICR_UR, "UR", "ur"),
};
#ifdef CONFIG_I2C_PXA_SLAVE
static void decode_ICR(unsigned int val)
{
decode_bits(KERN_DEBUG "ICR", icr_bits, ARRAY_SIZE(icr_bits), val);
printk("\n");
}
#endif
static unsigned int i2c_debug = DEBUG;
......@@ -1122,7 +1124,7 @@ static int __init i2c_adap_pxa_init(void)
static void i2c_adap_pxa_exit(void)
{
return platform_driver_unregister(&i2c_pxa_driver);
platform_driver_unregister(&i2c_pxa_driver);
}
MODULE_LICENSE("GPL");
......
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