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authorHelge Deller <deller@gmx.de>2006-08-29 21:57:29 +0200
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-08-30 10:06:14 +0100
commite9422e091531c5851da4ffb8ee6dcbc36dc5b7a9 (patch)
tree5de45e4ac7c8ea051d859c08ab5adf2b8141a0f7 /drivers/serial
parentd21b55d30b46c0b43821a2980e4998965fa37e33 (diff)
[SERIAL] 8250: constify some serial structs
- some const- ification and usage of ARRAY_SIZE() in serial drivers Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/8250_pci.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index cd1979daf2b..851e4839d6d 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -458,11 +458,11 @@ static int pci_siig_setup(struct serial_private *priv,
* growing *huge*, we use this function to collapse some 70 entries
* in the PCI table into one, for sanity's and compactness's sake.
*/
-static unsigned short timedia_single_port[] = {
+static const unsigned short timedia_single_port[] = {
0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
};
-static unsigned short timedia_dual_port[] = {
+static const unsigned short timedia_dual_port[] = {
0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
@@ -470,35 +470,34 @@ static unsigned short timedia_dual_port[] = {
0xD079, 0
};
-static unsigned short timedia_quad_port[] = {
+static const unsigned short timedia_quad_port[] = {
0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
0xB157, 0
};
-static unsigned short timedia_eight_port[] = {
+static const unsigned short timedia_eight_port[] = {
0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
};
static const struct timedia_struct {
int num;
- unsigned short *ids;
+ const unsigned short *ids;
} timedia_data[] = {
{ 1, timedia_single_port },
{ 2, timedia_dual_port },
{ 4, timedia_quad_port },
- { 8, timedia_eight_port },
- { 0, NULL }
+ { 8, timedia_eight_port }
};
static int pci_timedia_init(struct pci_dev *dev)
{
- unsigned short *ids;
+ const unsigned short *ids;
int i, j;
- for (i = 0; timedia_data[i].num; i++) {
+ for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
ids = timedia_data[i].ids;
for (j = 0; ids[j]; j++)
if (dev->subsystem_device == ids[j])