diff options
| author | Olivier Grenie <olivier.grenie@dibcom.fr> | 2011-05-03 12:27:33 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-05-20 09:30:52 -0300 |
| commit | 5a0deeed5741117ee8625d6305d0034e219f102c (patch) | |
| tree | 2073570031d4ea19d0acacd5248f8e425fb019fa /drivers/media/dvb/frontends/dibx000_common.h | |
| parent | 027e99abbfdcca2ed46dfe4ea27c7cc253648cef (diff) | |
[media] DiBxxxx: get rid of DMA buffer on stack
This patch removes the remaining on-stack buffer for USB DMA transfer.
This patch also reduces the stack memory usage.
Cc: stable@kernel.org
Cc: Florian Mickler <florian@mickler.org>
Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/dibx000_common.h')
| -rw-r--r-- | drivers/media/dvb/frontends/dibx000_common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb/frontends/dibx000_common.h index 977d343369a..f031165c045 100644 --- a/drivers/media/dvb/frontends/dibx000_common.h +++ b/drivers/media/dvb/frontends/dibx000_common.h @@ -28,6 +28,11 @@ struct dibx000_i2c_master { u8 i2c_addr; u16 base_reg; + + /* for the I2C transfer */ + struct i2c_msg msg[34]; + u8 i2c_write_buffer[8]; + u8 i2c_read_buffer[2]; }; extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, |