IOMUX: Refactor iomux_doenv() in order to increase readability
Refactor iomux_doenv() a bit in order to increase readability.
There is no change in code generation on x86.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/iomux.c b/common/iomux.c
index 7b7b063..7991235 100644
--- a/common/iomux.c
+++ b/common/iomux.c
@@ -45,15 +45,14 @@
i = 0;
temp = console_args;
for (;;) {
- temp = strchr(temp, ',');
- if (temp != NULL) {
- i++;
- temp++;
- continue;
- }
/* There's always one entry more than the number of commas. */
i++;
- break;
+
+ temp = strchr(temp, ',');
+ if (temp == NULL)
+ break;
+
+ temp++;
}
start = (char **)malloc(i * sizeof(char *));
if (start == NULL) {