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Date: Fri, 25 Sep 2009 15:20:03 -0700 From: Randy Dunlap <randy.dunlap@...cle.com> To: Stephen Rothwell <sfr@...b.auug.org.au> CC: linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>, akpm <akpm@...ux-foundation.org>, "Jean Delvare (PC drivers, core)" <khali@...ux-fr.org> Subject: [PATCH -next] i2c: uses/select RT_MUTEXES From: Randy Dunlap <randy.dunlap@...cle.com> i2c-core uses rt mutexes, so it needs to select that kconfig symbol since there is no prompt for it. ERROR: "rt_mutex_lock" [drivers/i2c/i2c-core.ko] undefined! ERROR: "__rt_mutex_init" [drivers/i2c/i2c-core.ko] undefined! ERROR: "rt_mutex_trylock" [drivers/i2c/i2c-core.ko] undefined! ERROR: "rt_mutex_unlock" [drivers/i2c/i2c-core.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com> --- drivers/i2c/Kconfig | 1 + 1 file changed, 1 insertion(+) --- linux-next-20090925.orig/drivers/i2c/Kconfig +++ linux-next-20090925/drivers/i2c/Kconfig @@ -5,6 +5,7 @@ menuconfig I2C tristate "I2C support" depends on HAS_IOMEM + select RT_MUTEXES ---help--- I2C (pronounce: I-square-C) is a slow serial bus protocol used in many micro controller applications and developed by Philips. SMBus, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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