USB: serial: ch341: reinitialize chip on reconfiguration

[pandora-kernel.git] / lib / string_helpers.c

diff --git a/lib/string_helpers.c b/lib/string_helpers.c
index 8347925..ab431d4 100644 (file)
--- a/lib/string_helpers.c
+++ b/lib/string_helpers.c
@@ -23,7 +23,7 @@
 int string_get_size(u64 size, const enum string_size_units units,
                    char *buf, int len)
 {
-       const char *units_10[] = { "B", "KB", "MB", "GB", "TB", "PB",
+       const char *units_10[] = { "B", "kB", "MB", "GB", "TB", "PB",
                                   "EB", "ZB", "YB", NULL};
        const char *units_2[] = {"B", "KiB", "MiB", "GiB", "TiB", "PiB",
                                 "EiB", "ZiB", "YiB", NULL };
@@ -31,7 +31,7 @@ int string_get_size(u64 size, const enum string_size_units units,
                [STRING_UNITS_10] =  units_10,
                [STRING_UNITS_2] = units_2,
        };
-       const int divisor[] = {
+       const unsigned int divisor[] = {
                [STRING_UNITS_10] = 1000,
                [STRING_UNITS_2] = 1024,
        };
@@ -40,23 +40,27 @@ int string_get_size(u64 size, const enum string_size_units units,
        char tmp[8];
 
        tmp[0] = '\0';
+       i = 0;
+       if (size >= divisor[units]) {
+               while (size >= divisor[units] && units_str[units][i]) {
+                       remainder = do_div(size, divisor[units]);
+                       i++;
+               }
 
-       for (i = 0; size > divisor[units] && units_str[units][i]; i++)
-               remainder = do_div(size, divisor[units]);
+               sf_cap = size;
+               for (j = 0; sf_cap*10 < 1000; j++)
+                       sf_cap *= 10;
 
-       sf_cap = size;
-       for (j = 0; sf_cap*10 < 1000; j++)
-               sf_cap *= 10;
-
-       if (j) {
-               remainder *= 1000;
-               do_div(remainder, divisor[units]);
-               snprintf(tmp, sizeof(tmp), ".%03lld",
-                        (unsigned long long)remainder);
-               tmp[j+1] = '\0';
+               if (j) {
+                       remainder *= 1000;
+                       do_div(remainder, divisor[units]);
+                       snprintf(tmp, sizeof(tmp), ".%03lld",
+                                (unsigned long long)remainder);
+                       tmp[j+1] = '\0';
+               }
        }
 
-       snprintf(buf, len, "%lld%s%s", (unsigned long long)size,
+       snprintf(buf, len, "%lld%s %s", (unsigned long long)size,
                 tmp, units_str[units][i]);
 
        return 0;