korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-16 00:34:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

media: i2c: ov9640: change array index or length variables to unsigned

Browse Source 
The driver uses variables to store frame resolutions and to indexing
various arrays. These should be unsigned.

Signed-off-by: Petr Cvek <petrcvekcz@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Petr Cvek 2018-12-13 10:39:16 -05:00 committed by Mauro Carvalho Chehab
parent f8de593d53
commit 74d01576fc
1 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/media/i2c/ov9640.c
View File

@ -347,10 +347,10 @@ static int ov9640_s_power(struct v4l2_subdev *sd, int on)
/* select nearest higher resolution for capture */
static void ov9640_res_roundup(u32 *width, u32 *height)
{
int i;
unsigned int i;
enum { QQCIF, QQVGA, QCIF, QVGA, CIF, VGA, SXGA };
static const int res_x[] = { 88, 160, 176, 320, 352, 640, 1280 };
static const int res_y[] = { 72, 120, 144, 240, 288, 480, 960 };
static const u32 res_x[] = { 88, 160, 176, 320, 352, 640, 1280 };
static const u32 res_y[] = { 72, 120, 144, 240, 288, 480, 960 };
for (i = 0; i < ARRAY_SIZE(res_x); i++) {
if (res_x[i] >= *width && res_y[i] >= *height) {
@ -393,8 +393,9 @@ static int ov9640_write_regs(struct i2c_client *client, u32 width,
u32 code, struct ov9640_reg_alt *alts)
{
const struct ov9640_reg *ov9640_regs, *matrix_regs;
int ov9640_regs_len, matrix_regs_len;
int i, ret;
unsigned int ov9640_regs_len, matrix_regs_len;
unsigned int i;
int ret;
u8 val;
/* select register configuration for given resolution */
@ -479,7 +480,8 @@ static int ov9640_write_regs(struct i2c_client *client, u32 width,
/* program default register values */
static int ov9640_prog_dflt(struct i2c_client *client)
{
int i, ret;
unsigned int i;
int ret;
for (i = 0; i < ARRAY_SIZE(ov9640_regs_dflt); i++) {
ret = ov9640_reg_write(client, ov9640_regs_dflt[i].reg,