m68k: coldfire: make mcf_maskimr() static

Greg Ungerer · Greg Ungerer · commit 7c2aa8d195cd · 2023-10-23T08:22:22.000+10:00
When building with W=1:

      CC      arch/m68k/coldfire/intc.o
    arch/m68k/coldfire/intc.c:83:6: warning: no previous prototype for ‘mcf_maskimr’ [-Wmissing-prototypes]
     void mcf_maskimr(unsigned int mask)
          ^~~~~~~~~~~

The mcf_maskimr() function is only used within this file, make it static
to reduce name space pollution and fix warning.

Signed-off-by: Greg Ungerer &lt;gerg@linux-m68k.org&gt;
diff --git a/arch/m68k/coldfire/intc.c b/arch/m68k/coldfire/intc.c
@@ -56,7 +56,7 @@ void mcf_clrimr(int index)
 	__raw_writew(imr & ~(0x1 << index), MCFSIM_IMR);
 }
 
-void mcf_maskimr(unsigned int mask)
+static void mcf_maskimr(unsigned int mask)
 {
 	u16 imr;
 	imr = __raw_readw(MCFSIM_IMR);
@@ -80,7 +80,7 @@ void mcf_clrimr(int index)
 	__raw_writel(imr & ~(0x1 << index), MCFSIM_IMR);
 }
 
-void mcf_maskimr(unsigned int mask)
+static void mcf_maskimr(unsigned int mask)
 {
 	u32 imr;
 	imr = __raw_readl(MCFSIM_IMR);

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ void mcf_clrimr(int index)`
`56`	`56`	`__raw_writew(imr & ~(0x1 << index), MCFSIM_IMR);`
`57`	`57`	`}`
`58`	`58`
`59`		`-void mcf_maskimr(unsigned int mask)`
	`59`	`+static void mcf_maskimr(unsigned int mask)`
`60`	`60`	`{`
`61`	`61`	`u16 imr;`
`62`	`62`	`imr = __raw_readw(MCFSIM_IMR);`
`@@ -80,7 +80,7 @@ void mcf_clrimr(int index)`
`80`	`80`	`__raw_writel(imr & ~(0x1 << index), MCFSIM_IMR);`
`81`	`81`	`}`
`82`	`82`
`83`		`-void mcf_maskimr(unsigned int mask)`
	`83`	`+static void mcf_maskimr(unsigned int mask)`
`84`	`84`	`{`
`85`	`85`	`u32 imr;`
`86`	`86`	`imr = __raw_readl(MCFSIM_IMR);`