[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>

1 files changed, 3 insertions, 8 deletions

diff --git a/include/asm-arm/arch-lh7a40x/uncompress.h b/include/asm-arm/arch-lh7a40x/uncompress.h
index ec8ab67122f3..f8053346f608 100644
--- a/include/asm-arm/arch-lh7a40x/uncompress.h
+++ b/include/asm-arm/arch-lh7a40x/uncompress.h
@@ -22,20 +22,15 @@
 #define UART_STATUS (*(volatile unsigned long*) (UART2_PHYS + UART_R_STATUS))
 #define UART_DATA   (*(volatile unsigned long*) (UART2_PHYS + UART_R_DATA))
 
-static __inline__ void putc (char ch)
+static inline void putc(int ch)
 {
         while (UART_STATUS & nTxRdy)
-                ;
+                barrier();
         UART_DATA = ch;
 }
 
-static void putstr (const char* sz)
+static inline void flush(void)
 {
-        for (; *sz; ++sz) {
-                putc (*sz);
-                if (*sz == '\n')
-                        putc ('\r');
-        }
 }
 
         /* NULL functions; we don't presently need them */