nathan/Chromebook-Device-Nyan-NVIDIA-Tegra-K1-T124-Upstream-Linux-3.10-LTS-Kernel
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Updated from Linux LTS 3.10.21 to 3.10.22

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Nathan
2025-04-07 10:16:56 -05:00
parent 8de512f759
commit fb417c8ab5
200 changed files with 2126 additions and 770 deletions
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11
drivers/media/dvb-frontends/stb6100.c
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@@ -31,6 +31,8 @@
static unsigned int verbose;
module_param(verbose, int, 0644);
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 64
#define FE_ERROR 0
#define FE_NOTICE 1
@@ -183,7 +185,7 @@ static int stb6100_read_reg(struct stb6100_state *state, u8 reg)
static int stb6100_write_reg_range(struct stb6100_state *state, u8 buf[], int start, int len)
{
int rc;
u8 cmdbuf[len + 1];
u8 cmdbuf[MAX_XFER_SIZE];
struct i2c_msg msg = {
.addr = state->config->tuner_address,
.flags = 0,
@@ -191,6 +193,13 @@ static int stb6100_write_reg_range(struct stb6100_state *state, u8 buf[], int st
.len = len + 1
};
if (1 + len > sizeof(buf)) {
printk(KERN_WARNING
"%s: i2c wr: len=%d is too big!\n",
KBUILD_MODNAME, len);
return -EINVAL;
}
if (unlikely(start < 1 || start + len > STB6100_NUMREGS)) {
dprintk(verbose, FE_ERROR, 1, "Invalid register range %d:%d",
start, len);