[PATCH 6/7] media: cx18: increase in_workq_name size

[Hans Verkuil <hverkuil-cisco@xs4all.nl>]

Fixes this compiler warning:

drivers/media/pci/cx18/cx18-driver.c: In function 'cx18_init_struct1':
drivers/media/pci/cx18/cx18-driver.c:688:65: warning: '%s' directive output may be truncated writing up to 35 bytes into a region of size 11 [-Wformat-truncation=]
  688 |         snprintf(cx->in_workq_name, sizeof(cx->in_workq_name), "%s-in",
      |                                                                 ^~
In function 'cx18_create_in_workq',
    inlined from 'cx18_init_struct1' at drivers/media/pci/cx18/cx18-driver.c:724:8:
drivers/media/pci/cx18/cx18-driver.c:688:9: note: 'snprintf' output between 4 and 39 bytes into a destination of size 11
  688 |         snprintf(cx->in_workq_name, sizeof(cx->in_workq_name), "%s-in",
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  689 |                  cx->v4l2_dev.name);
      |                  ~~~~~~~~~~~~~~~~~~

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---
 drivers/media/pci/cx18/cx18-driver.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/pci/cx18/cx18-driver.h b/drivers/media/pci/cx18/cx18-driver.h
index 887d2aa36447..af05bde75816 100644
--- a/drivers/media/pci/cx18/cx18-driver.h
+++ b/drivers/media/pci/cx18/cx18-driver.h
@@ -631,7 +631,7 @@ struct cx18 {
 	u32 hw2_irq_mask;
 
 	struct workqueue_struct *in_work_queue;
-	char in_workq_name[11]; /* "cx18-NN-in" */
+	char in_workq_name[39]; /* "cx18-NN-in" */
 	struct cx18_in_work_order in_work_order[CX18_MAX_IN_WORK_ORDERS];
 	char epu_debug_str[256]; /* CX18_EPU_DEBUG is rare: use shared space */
 
-- 
2.40.1