staging: dgnc: Add const qualifier to struct declaration.

Const qualifier added to struct declaration to avoid data overwrite during runtime and improve security.

Signed-off-by Elise Lennion <[email protected]>

---

v2: Rewrite log message.

 drivers/staging/dgnc/dgnc_driver.c | 2 +-
 drivers/staging/dgnc/dgnc_tty.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

drivers/staging/dgnc/dgnc_driver.c +1 -1

index fd372d3..6576674 100644
@@ -93,7 +93,7 @@ struct board_id {
 	unsigned int is_pci_express;
 };
 
-static struct board_id dgnc_ids[] = {
+static const struct board_id dgnc_ids[] = {
 	{	PCI_DEVICE_CLASSIC_4_PCI_NAME,		4,	0	},
 	{	PCI_DEVICE_CLASSIC_4_422_PCI_NAME,	4,	0	},
 	{	PCI_DEVICE_CLASSIC_8_PCI_NAME,		8,	0	},

drivers/staging/dgnc/dgnc_tty.c +1 -2

index ef9a45b..cf8aefd 100644
@@ -50,7 +50,7 @@ static unsigned char		*dgnc_TmpWriteBuf;
 /*
  * Default transparent print information.
  */
-static struct digi_t dgnc_digi_init = {
+static const struct digi_t dgnc_digi_init = {
 	.digi_flags =	DIGI_COOK,	/* Flags			*/
 	.digi_maxcps =	100,		/* Max CPS			*/
 	.digi_maxchar =	50,		/* Max chars in print queue	*/
--

2.7.4

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