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media: cxd2880: don't return unitialized values

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drivers/media/dvb-frontends/cxd2880/cxd2880_devio_spi.c:59 cxd2880_io_spi_read_reg() error: uninitialized symbol 'ret'.
drivers/media/dvb-frontends/cxd2880/cxd2880_devio_spi.c:111 cxd2880_io_spi_write_reg() error: uninitialized symbol 'ret'.
drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c:2985 cxd2880_tnrdmd_set_cfg() error: uninitialized symbol 'ret'.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2018-03-07 05:09:30 -05:00
parent e61591875b
commit 9ca4897be5
2 changed files with 3 additions and 3 deletions
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4
drivers/media/dvb-frontends/cxd2880/cxd2880_devio_spi.c
View file

@ -16,7 +16,7 @@ static int cxd2880_io_spi_read_reg(struct cxd2880_io *io,
u8 sub_address, u8 *data,
u32 size)
{
int ret;
int ret = 0;
struct cxd2880_spi *spi = NULL;
u8 send_data[6];
u8 *read_data_top = data;
@ -64,7 +64,7 @@ static int cxd2880_io_spi_write_reg(struct cxd2880_io *io,
u8 sub_address,
const u8 *data, u32 size)
{
int ret;
int ret = 0;
struct cxd2880_spi *spi = NULL;
u8 send_data[BURST_WRITE_MAX + 4];
const u8 *write_data_top = data;

2
drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd.c
View file

@ -2503,7 +2503,7 @@ int cxd2880_tnrdmd_set_cfg(struct cxd2880_tnrdmd *tnr_dmd,
enum cxd2880_tnrdmd_cfg_id id,
int value)
{
int ret;
int ret = 0;
u8 data[2] = { 0 };
u8 need_sub_setting = 0;