If cb_gpib_config() fails, 'info' needs to be freed, as already done in the
remove function.
While at it, remove a pointless comment related to gpib_attach().
Fixes: e9dc69956d4d ("staging: gpib: Add Computer Boards GPIB driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
Changes in v2:
- Fix the Fixes tag [Thomas Richard]
- Synch with latest -next
- no compile tested. I think, thanks to commit 79d2e1919a27
("staging: gpib: fix Makefiles")
v1: https://lore.kernel.org/all/459c267de8c9bf48fcb555364930ae7e3cdc798b.1729940596.git.christophe.jaillet@xxxxxxxxxx/
Compile tested only.
---
drivers/staging/gpib/cb7210/cb7210.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/gpib/cb7210/cb7210.c b/drivers/staging/gpib/cb7210/cb7210.c
index 298ed306189d..3e2397898a9b 100644
--- a/drivers/staging/gpib/cb7210/cb7210.c
+++ b/drivers/staging/gpib/cb7210/cb7210.c
@@ -1184,8 +1184,7 @@ struct local_info {
static int cb_gpib_probe(struct pcmcia_device *link)
{
struct local_info *info;
-
-// int ret, i;
+ int ret;
/* Allocate space for private device-specific data */
info = kzalloc(sizeof(*info), GFP_KERNEL);
@@ -1211,8 +1210,16 @@ static int cb_gpib_probe(struct pcmcia_device *link)
/* Register with Card Services */
curr_dev = link;
- return cb_gpib_config(link);
-} /* gpib_attach */
+ ret = cb_gpib_config(link);
+ if (ret)
+ goto free_info;
+
+ return 0;
+
+free_info:
+ kfree(info);
+ return ret;
+}
/*
* This deletes a driver "instance". The device is de-registered
--
2.50.0
