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board: ti: common: Fix pointer-bool-conversion warnings

When building this code with clang-10 a number of warnings will be
generated along the lines of:
warning: address of array 'ep->version' will always evaluate to 'true'

Convert these checks to checking the strlen of the part of the array we
care about.  As this array will be null terminated previously by us,
this is safe.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Tom Rini 4 years ago
parent
commit
e76e85c9f4
1 changed files with 7 additions and 7 deletions
  1. 7 7
      board/ti/common/board_detect.c

+ 7 - 7
board/ti/common/board_detect.c

@@ -669,17 +669,17 @@ void __maybe_unused set_board_info_env(char *name)
 
 	if (name)
 		env_set("board_name", name);
-	else if (ep->name)
+	else if (strlen(ep->name) != 0)
 		env_set("board_name", ep->name);
 	else
 		env_set("board_name", unknown);
 
-	if (ep->version)
+	if (strlen(ep->version) != 0)
 		env_set("board_rev", ep->version);
 	else
 		env_set("board_rev", unknown);
 
-	if (ep->serial)
+	if (strlen(ep->serial) != 0)
 		env_set("board_serial", ep->serial);
 	else
 		env_set("board_serial", unknown);
@@ -692,22 +692,22 @@ void __maybe_unused set_board_info_env_am6(char *name)
 
 	if (name)
 		env_set("board_name", name);
-	else if (ep->name)
+	else if (strlen(ep->name) != 0)
 		env_set("board_name", ep->name);
 	else
 		env_set("board_name", unknown);
 
-	if (ep->version)
+	if (strlen(ep->version) != 0)
 		env_set("board_rev", ep->version);
 	else
 		env_set("board_rev", unknown);
 
-	if (ep->software_revision)
+	if (strlen(ep->software_revision) != 0)
 		env_set("board_software_revision", ep->software_revision);
 	else
 		env_set("board_software_revision", unknown);
 
-	if (ep->serial)
+	if (strlen(ep->serial) != 0)
 		env_set("board_serial", ep->serial);
 	else
 		env_set("board_serial", unknown);