[ARM] Fix decompressor serial IO to give CRLF not LFCR
As per the corresponding change to the serial drivers, arrange
for ARM decompressors to give CRLF. Move the common putstr code
into misc.c such that machines only need to supply "putc" and
"flush" functions.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/include/asm-arm/arch-pxa/uncompress.h b/include/asm-arm/arch-pxa/uncompress.h
index fe38090..178aa2e 100644
--- a/include/asm-arm/arch-pxa/uncompress.h
+++ b/include/asm-arm/arch-pxa/uncompress.h
@@ -17,23 +17,18 @@
#define UART FFUART
-static __inline__ void putc(char c)
+static inline void putc(char c)
{
- while (!(UART[5] & 0x20));
+ while (!(UART[5] & 0x20))
+ barrier();
UART[0] = c;
}
/*
* This does not append a newline
*/
-static void putstr(const char *s)
+static inline void flush(void)
{
- while (*s) {
- putc(*s);
- if (*s == '\n')
- putc('\r');
- s++;
- }
}
/*