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authorJean Delvare <khali@linux-fr.org>2008-06-12 13:20:46 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-07-20 07:09:37 -0300
commit6275163e3ddbf0f0b34981bf6dc50b803e5a1c67 (patch)
treebdd6e4e4b299c9a363b572012a586c945174dcf9 /drivers/media
parent9fdd9caf44296213c1e1130e86c2f919f83124da (diff)
V4L/DVB (8046): zoran: i2c structure templates clean-up
Clean up the use of structure templates in zoran_card. For one thing, a real template is supposed to be read-only. And in some cases it's more efficient to initialize the few fields we need individually. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Ronald S. Bultje <rbultje@ronald.bitfreak.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/zoran_card.c21
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c
index 006d48847e2..24afe81a59d 100644
--- a/drivers/media/video/zoran_card.c
+++ b/drivers/media/video/zoran_card.c
@@ -59,8 +59,6 @@
#include "zoran_device.h"
#include "zoran_procfs.h"
-#define I2C_NAME(x) (x)->name
-
extern const struct zoran_format zoran_formats[];
static int card[BUZ_MAX] = { -1, -1, -1, -1 };
@@ -809,7 +807,7 @@ clientunreg_unlock_and_return:
return res;
}
-static struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
+static const struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
.setsda = zoran_i2c_setsda,
.setscl = zoran_i2c_setscl,
.getsda = zoran_i2c_getsda,
@@ -818,24 +816,17 @@ static struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
.timeout = 100,
};
-static struct i2c_adapter zoran_i2c_adapter_template = {
- .name = "zr36057",
- .id = I2C_HW_B_ZR36067,
- .algo = NULL,
- .client_register = zoran_i2c_client_register,
- .client_unregister = zoran_i2c_client_unregister,
-};
-
static int
zoran_register_i2c (struct zoran *zr)
{
memcpy(&zr->i2c_algo, &zoran_i2c_bit_data_template,
sizeof(struct i2c_algo_bit_data));
zr->i2c_algo.data = zr;
- memcpy(&zr->i2c_adapter, &zoran_i2c_adapter_template,
- sizeof(struct i2c_adapter));
- strncpy(I2C_NAME(&zr->i2c_adapter), ZR_DEVNAME(zr),
- sizeof(I2C_NAME(&zr->i2c_adapter)) - 1);
+ zr->i2c_adapter.id = I2C_HW_B_ZR36067;
+ zr->i2c_adapter.client_register = zoran_i2c_client_register;
+ zr->i2c_adapter.client_unregister = zoran_i2c_client_unregister;
+ strlcpy(zr->i2c_adapter.name, ZR_DEVNAME(zr),
+ sizeof(zr->i2c_adapter.name));
i2c_set_adapdata(&zr->i2c_adapter, zr);
zr->i2c_adapter.algo_data = &zr->i2c_algo;
zr->i2c_adapter.dev.parent = &zr->pci_dev->dev;