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omap2/3/4: serial: kill dev_attr_sleep_timeout sparse warn 

Remove the following sparse warnings by declaring attr as static:
arch/arm/mach-omap2/serial.c:627:1: warning: symbol 'dev_attr_sleep_timeout'
was not declared. Should it be static?

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Nishanth Menon 2010-08-02 13:18:12 +03:00 committed by Tony Lindgren
parent c54bae1f06
commit bfe6977ac7
1 changed files with 2 additions and 1 deletions
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3
arch/arm/mach-omap2/serial.c
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@ -558,7 +558,8 @@ static ssize_t sleep_timeout_store(struct device *dev,
return n;
}
DEVICE_ATTR(sleep_timeout, 0644, sleep_timeout_show, sleep_timeout_store);
static DEVICE_ATTR(sleep_timeout, 0644, sleep_timeout_show,
sleep_timeout_store);
#define DEV_CREATE_FILE(dev, attr) WARN_ON(device_create_file(dev, attr))
#else
static inline void omap_uart_idle_init(struct omap_uart_state *uart) {}