| Message ID | 20220131093355.4151-4-W_Armin@gmx.de (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | hwmon: (sch56xx) Automatically load on supported hardware | expand |
diff --git a/drivers/hwmon/sch56xx-common.c b/drivers/hwmon/sch56xx-common.c index 0172aa16dc0c..f66e1ed4b1aa 100644 --- a/drivers/hwmon/sch56xx-common.c +++ b/drivers/hwmon/sch56xx-common.c @@ -139,7 +139,7 @@ static int sch56xx_send_cmd(u16 addr, u8 cmd, u16 reg, u8 v) /* EM Interface Polling "Algorithm" */ for (i = 0; i < max_busy_polls + max_lazy_polls; i++) { if (i >= max_busy_polls) - msleep(1); + usleep_range(1, 2); /* Read Interrupt source Register */ val = inb(addr + 8); /* Write Clear the interrupt source bits */
msleep(1) will often sleep more than 20ms, slowing down sensor and watchdog reads/writes. Use usleep_range() as recommended in timers-howto.rst to fix that. Tested on a Fujitsu Esprimo P720. Signed-off-by: Armin Wolf <W_Armin@gmx.de> --- drivers/hwmon/sch56xx-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.30.2