nathan/Chromebook-Device-Nyan-NVIDIA-Tegra-K1-T124-Upstream-Linux-3.10-LTS-Kernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Updated from Linux LTS 3.10.21 to 3.10.22

Browse Source
This commit is contained in:
Nathan
2025-04-07 10:16:56 -05:00
parent 8de512f759
commit fb417c8ab5
200 changed files with 2126 additions and 770 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/media/dvb-frontends/nxt200x.c
View File

@@ -39,6 +39,9 @@
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 64
#define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw"
#define NXT2004_DEFAULT_FIRMWARE "dvb-fe-nxt2004.fw"
#define CRC_CCIT_MASK 0x1021
@@ -95,10 +98,16 @@ static int i2c_readbytes(struct nxt200x_state *state, u8 addr, u8 *buf, u8 len)
static int nxt200x_writebytes (struct nxt200x_state* state, u8 reg,
const u8 *buf, u8 len)
{
u8 buf2 [len+1];
u8 buf2[MAX_XFER_SIZE];
int err;
struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf2, .len = len + 1 };
if (1 + len > sizeof(buf2)) {
pr_warn("%s: i2c wr reg=%04x: len=%d is too big!\n",
__func__, reg, len);
return -EINVAL;
}
buf2[0] = reg;
memcpy(&buf2[1], buf, len);