hash: Use lower case for hash algorithm names
Rather than use strcasecmp() in the hash algorithm search, require the
caller to do this first. Most of U-Boot can use lower case anyway, and
the hash command can convert to lower case before calling hash_command().
This saves needing strcasecmp() for boards that use hashing but not
the hash command.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/hash.h b/include/hash.h
index f2b2c45..2dbbd9b 100644
--- a/include/hash.h
+++ b/include/hash.h
@@ -61,7 +61,7 @@
*
* This common function is used to implement specific hash commands.
*
- * @algo_name: Hash algorithm being used
+ * @algo_name: Hash algorithm being used (lower case!)
* @flags: Flags value (HASH_FLAG_...)
* @cmdtp: Pointer to command table entry
* @flag: Some flags normally 0 (see CMD_FLAG_.. above)