diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-platdrv.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-platdrv.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index ad91c7c0faa5..474754151725 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -32,12 +32,13 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/suspend.h> +#include <linux/units.h> #include "i2c-designware-core.h" static u32 i2c_dw_get_clk_rate_khz(struct dw_i2c_dev *dev) { - return clk_get_rate(dev->clk)/1000; + return clk_get_rate(dev->clk) / KILO; } #ifdef CONFIG_ACPI @@ -284,7 +285,7 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) if (!dev->sda_hold_time && t->sda_hold_ns) dev->sda_hold_time = - div_u64(clk_khz * t->sda_hold_ns + 500000, 1000000); + DIV_S64_ROUND_CLOSEST(clk_khz * t->sda_hold_ns, MICRO); } adap = &dev->adapter; |