Merge tag 'for-linus-20130509' of git://git.infradead.org/~dwmw2/random-2.6

Pull misc fixes from David Woodhouse:
 "This is some miscellaneous cleanups that don't really belong anywhere
  else (or were ignored), that have been sitting in linux-next for some
  time.  Two of them are fixes resulting from my audit of krealloc()
  usage that don't seem to have elicited any response when I posted
  them, and the other three are patches from Artem removing dead code."

* tag 'for-linus-20130509' of git://git.infradead.org/~dwmw2/random-2.6:
  pcmcia: remove RPX board stuff
  m68k: remove rpxlite stuff
  pcmcia: remove Motorola MBX860 support
  params: Fix potential memory leak in add_sysfs_param()
  dell-laptop: Fix krealloc() misuse in parse_da_table()

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index fa3ee6209572..1134119521ac 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -284,6 +284,7 @@ static void __init parse_da_table(const struct dmi_header *dm)
 {
 	/* Final token is a terminator, so we don't want to copy it */
 	int tokens = (dm->length-11)/sizeof(struct calling_interface_token)-1;
+	struct calling_interface_token *new_da_tokens;
 	struct calling_interface_structure *table =
 		container_of(dm, struct calling_interface_structure, header);
 
@@ -296,12 +297,13 @@ static void __init parse_da_table(const struct dmi_header *dm)
 	da_command_address = table->cmdIOAddress;
 	da_command_code = table->cmdIOCode;
 
-	da_tokens = krealloc(da_tokens, (da_num_tokens + tokens) *
-			     sizeof(struct calling_interface_token),
-			     GFP_KERNEL);
+	new_da_tokens = krealloc(da_tokens, (da_num_tokens + tokens) *
+				 sizeof(struct calling_interface_token),
+				 GFP_KERNEL);
 
-	if (!da_tokens)
+	if (!new_da_tokens)
 		return;
+	da_tokens = new_da_tokens;
 
 	memcpy(da_tokens+da_num_tokens, table->tokens,
 	       sizeof(struct calling_interface_token) * tokens);