[U-Boot] [PATCH 06/10] Tidy up data sizes and function comment in display_options

[Simon Glass]

Use inttypes.h and uint64_t to correct the code so that it will not issue
warnings on 64-bit machines where 'uint64_t' is 'unsigned long'.

Signed-off-by: Simon Glass <s...@chromium.org>
---

 include/common.h      | 14 +++++++++++++-
 lib/display_options.c | 14 +++++---------
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/include/common.h b/include/common.h
index 02befa6..3ccde60 100644
--- a/include/common.h
+++ b/include/common.h
@@ -256,7 +256,19 @@ int        cpu_init(void);
 /* */
 phys_size_t initdram (int);
 int    display_options (void);
-void   print_size(unsigned long long, const char *);
+
+/**
+ * print_size() - Print a size with a suffic
+ *
+ * print sizes as "xxx KiB", "xxx.y KiB", "xxx MiB", "xxx.y MiB",
+ * xxx GiB, xxx.y GiB, etc as needed; allow for optional trailing string
+ * (like "\n")
+ *
+ * @size:      Size to print
+ * @suffix     String to print after the size
+ */
+void print_size(uint64_t size, const char *suffix);
+
 int print_buffer(ulong addr, const void *data, uint width, uint count,
                 uint linelen);
 
diff --git a/lib/display_options.c b/lib/display_options.c
index 4c0c886..d5d17b2 100644
--- a/lib/display_options.c
+++ b/lib/display_options.c
@@ -7,6 +7,7 @@
 
 #include <config.h>
 #include <common.h>
+#include <inttypes.h>
 #include <version.h>
 #include <linux/ctype.h>
 #include <asm/io.h>
@@ -21,15 +22,10 @@ int display_options (void)
        return 0;
 }
 
-/*
- * print sizes as "xxx KiB", "xxx.y KiB", "xxx MiB", "xxx.y MiB",
- * xxx GiB, xxx.y GiB, etc as needed; allow for optional trailing string
- * (like "\n")
- */
-void print_size(unsigned long long size, const char *s)
+void print_size(uint64_t size, const char *s)
 {
        unsigned long m = 0, n;
-       unsigned long long f;
+       uint64_t f;
        static const char names[] = {'E', 'P', 'T', 'G', 'M', 'K'};
        unsigned long d = 10 * ARRAY_SIZE(names);
        char c = 0;
@@ -43,7 +39,7 @@ void print_size(unsigned long long size, const char *s)
        }
 
        if (!c) {
-               printf("%llu Bytes%s", size, s);
+               printf("%" PRIu64 " Bytes%s", size, s);
                return;
        }
 
@@ -127,7 +123,7 @@ int print_buffer(ulong addr, const void *data, uint width, 
uint count,
                        else
                                x = lb.uc[i] = *(volatile uint8_t *)data;
 #ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
-                       printf(" %0*llx", width * 2, x);
+                       printf(" %0*" PRIx64, width * 2, x);
 #else
                        printf(" %0*x", width * 2, x);
 #endif
-- 
2.1.0.rc2.206.gedb03e5

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