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powerpc: Make function btext_initialize static 

This function can be static, make it so, this fix a warning treated as
error with W=1:

  arch/powerpc/kernel/btext.c:173:5: error: no previous prototype for ‘btext_initialize’ [-Werror=missing-prototypes]

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Mathieu Malaterre 2018-03-22 21:19:52 +01:00 committed by Michael Ellerman
parent bd13ac95f9
commit 86e11b6e9c
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/kernel/btext.c
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@ -170,7 +170,7 @@ void btext_map(void)
boot_text_mapped = 1;
}
int btext_initialize(struct device_node *np)
static int btext_initialize(struct device_node *np)
{
unsigned int width, height, depth, pitch;
unsigned long address = 0;