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ARM: 8532/1: uncompress: mark putc as inline

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When CONFIG_DEBUG_ICEDCC is set, we don't use the platform
specific putc() function, but use icedcc_putc() instead, so
putc is unused and causes a compile time warning:

In file included from ../arch/arm/boot/compressed/misc.c:28:0:
arch/arm/mach-rpc/include/mach/uncompress.h:79:13: warning: 'putc' defined but not used [-Wunused-function]
arch/arm/mach-w90x900/include/mach/uncompress.h:30:13: warning: 'putc' defined but not used [-Wunused-function]

On most platforms, this does not happen, because putc is defined
as 'static inline' so the compiler will automatically drop it
when it's unused.

This changes the remaining seven platforms to behave the same way.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Arnd Bergmann
2016-02-18 17:36:23 +01:00
committed by Russell King
parent 7d74a5f076
commit 4d2b7d4cb4
7 changed files with 7 additions and 7 deletions
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2
arch/arm/mach-davinci/include/mach/uncompress.h
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@@ -30,7 +30,7 @@
u32 *uart;
/* PORT_16C550A, in polled non-fifo mode */
static void putc(char c)
static inline void putc(char c)
{
if (!uart)
return;