@@ -505,7 +505,7 @@ static int power_up_device(struct drxk_state *state)
data = 0;
status = i2c_write(state, state->demod_address,
&data, 1);
- msleep(10);
+ usleep_range(10000, 11000);
retry_count++;
if (status < 0)
continue;
@@ -1017,7 +1017,7 @@ static int hi_command(struct drxk_state *state, u16 cmd, u16 *p_result)
if (status < 0)
goto error;
if (cmd == SIO_HI_RA_RAM_CMD_RESET)
- msleep(1);
+ usleep_range(1000, 2000);
powerdown_cmd =
(bool) ((cmd == SIO_HI_RA_RAM_CMD_CONFIG) &&
@@ -1030,7 +1030,7 @@ static int hi_command(struct drxk_state *state, u16 cmd, u16 *p_result)
u16 wait_cmd;
do {
- msleep(1);
+ usleep_range(1000, 2000);
retry_count += 1;
status = read16(state, SIO_HI_RA_RAM_CMD__A,
&wait_cmd);
@@ -1279,7 +1279,7 @@ static int bl_chain_cmd(struct drxk_state *state,
end = jiffies + msecs_to_jiffies(time_out);
do {
- msleep(1);
+ usleep_range(1000, 2000);
status = read16(state, SIO_BL_STATUS__A, &bl_status);
if (status < 0)
goto error;
@@ -1392,7 +1392,7 @@ static int dvbt_enable_ofdm_token_ring(struct drxk_state *state, bool enable)
status = read16(state, SIO_OFDM_SH_OFDM_RING_STATUS__A, &data);
if ((status >= 0 && data == desired_status) || time_is_after_jiffies(end))
break;
- msleep(1);
+ usleep_range(1000, 2000);
} while (1);
if (data != desired_status) {
pr_err("SIO not ready\n");
@@ -1471,7 +1471,7 @@ static int scu_command(struct drxk_state *state,
/* Wait until SCU has processed command */
end = jiffies + msecs_to_jiffies(DRXK_MAX_WAITTIME);
do {
- msleep(1);
+ usleep_range(1000, 2000);
status = read16(state, SCU_RAM_COMMAND__A, &cur_cmd);
if (status < 0)
goto error;
@@ -3187,7 +3187,7 @@ static int dvbt_sc_command(struct drxk_state *state,
/* Wait until sc is ready to receive command */
retry_cnt = 0;
do {
- msleep(1);
+ usleep_range(1000, 2000);
status = read16(state, OFDM_SC_RA_RAM_CMD__A, &cur_cmd);
retry_cnt++;
} while ((cur_cmd != 0) && (retry_cnt < DRXK_MAX_RETRIES));
@@ -3239,7 +3239,7 @@ static int dvbt_sc_command(struct drxk_state *state,
/* Wait until sc is ready processing command */
retry_cnt = 0;
do {
- msleep(1);
+ usleep_range(1000, 2000);
status = read16(state, OFDM_SC_RA_RAM_CMD__A, &cur_cmd);
retry_cnt++;
} while ((cur_cmd != 0) && (retry_cnt < DRXK_MAX_RETRIES));
@@ -5947,7 +5947,7 @@ static int init_drxk(struct drxk_state *state)
if (status < 0)
goto error;
/* TODO is this needed, if yes how much delay in worst case scenario */
- msleep(1);
+ usleep_range(1000, 2000);
state->m_drxk_a3_patch_code = true;
status = get_device_capabilities(state);
if (status < 0)
Fixes the following checkpatch.pl warnings: WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt + msleep(10); WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt + msleep(1); WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt + msleep(1); WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt + msleep(1); WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt + msleep(1); WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt + msleep(1); WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt + msleep(1); WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt + msleep(1); Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> --- drivers/media/dvb-frontends/drxk_hard.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)