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

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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: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Holger Schurig 2008-02-11 16:51:41 +01:00 • committed by Russell King
parent 59e8ce5744
commit d6a7b5f84b
1 changed files with 3 additions and 1 deletions
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4
drivers/i2c/busses/i2c-pxa.c
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@ -138,11 +138,13 @@ static const struct bits icr_bits[] = {
PXA_BIT(ICR_UR, "UR", "ur"), PXA_BIT(ICR_UR, "UR", "ur"),
}; };
#ifdef CONFIG_I2C_PXA_SLAVE
static void decode_ICR(unsigned int val) static void decode_ICR(unsigned int val)
{ {
decode_bits(KERN_DEBUG "ICR", icr_bits, ARRAY_SIZE(icr_bits), val); decode_bits(KERN_DEBUG "ICR", icr_bits, ARRAY_SIZE(icr_bits), val);
printk("\n"); printk("\n");
} }
#endif
static unsigned int i2c_debug = DEBUG; 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) static void i2c_adap_pxa_exit(void)
{ {
return platform_driver_unregister(&i2c_pxa_driver); platform_driver_unregister(&i2c_pxa_driver);
} }
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");