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Commit e89d67cf authored by Rakib Mullick's avatar Rakib Mullick Committed by Linus Torvalds
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drivers/char/mxser.c: fix compilation warning in mxser.c 



Both mxser_disable_must_enchance_mode() and mxser_get_must_hardware_id()
called from function CheckIsMoxaMust(), when CONFIG_PCI=y.  So mark both
the functions under CONFIG_PCI.

We were warned by the following warning.

drivers/char/mxser.c:306: warning: `mxser_disable_must_enchance_mode' defined but not used
drivers/char/mxser.c:391: warning: `mxser_get_must_hardware_id'
defined but not used

Signed-off-by: default avatarRakib Mullick <rakib.mullick@gmail.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 5a780fc0

drivers/char/mxser.c

+4 −0
Original line number Diff line number Diff line
@@ -303,6 +303,7 @@ static void mxser_enable_must_enchance_mode(unsigned long baseio) 
	outb(oldlcr, baseio + UART_LCR);

}



#ifdef	CONFIG_PCI

static void mxser_disable_must_enchance_mode(unsigned long baseio)

{

	u8 oldlcr;
@@ -317,6 +318,7 @@ static void mxser_disable_must_enchance_mode(unsigned long baseio) 
	outb(efr, baseio + MOXA_MUST_EFR_REGISTER);

	outb(oldlcr, baseio + UART_LCR);

}

#endif



static void mxser_set_must_xon1_value(unsigned long baseio, u8 value)

{
@@ -388,6 +390,7 @@ static void mxser_set_must_enum_value(unsigned long baseio, u8 value) 
	outb(oldlcr, baseio + UART_LCR);

}



#ifdef CONFIG_PCI

static void mxser_get_must_hardware_id(unsigned long baseio, u8 *pId)

{

	u8 oldlcr;
@@ -404,6 +407,7 @@ static void mxser_get_must_hardware_id(unsigned long baseio, u8 *pId) 
	*pId = inb(baseio + MOXA_MUST_HWID_REGISTER);

	outb(oldlcr, baseio + UART_LCR);

}

#endif



static void SET_MOXA_MUST_NO_SOFTWARE_FLOW_CONTROL(unsigned long baseio)

{