hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

phy: qcom-ufs: Use iopoll.h readl_poll_timeout macro 

The private copy of readl_poll_timeout is no longer needed.
Use the implementation in iopoll.h instead.

Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Andy Gross <andy.gross@linaro.org>
Reviewed-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Marc Gonzalez 2018-12-21 11:13:18 +01:00 committed by Kishon Vijay Abraham I
parent 4f0960ba7a
commit 32fcf6fc6c
1 changed files with 1 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/phy/qualcomm/phy-qcom-ufs-i.h
View File

@ -23,24 +23,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/delay.h>
#define readl_poll_timeout(addr, val, cond, sleep_us, timeout_us) \
({ \
ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \
might_sleep_if(timeout_us); \
for (;;) { \
(val) = readl(addr); \
if (cond) \
break; \
if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \
(val) = readl(addr); \
break; \
} \
if (sleep_us) \
usleep_range(DIV_ROUND_UP(sleep_us, 4), sleep_us); \
} \
(cond) ? 0 : -ETIMEDOUT; \
})
#include <linux/iopoll.h>
#define UFS_QCOM_PHY_CAL_ENTRY(reg, val) \
{ \