diff options
| author | Vincent Stehlé <vincent.stehle@freescale.com> | 2013-07-02 11:46:54 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2013-07-03 22:07:51 +0200 |
| commit | 97191d734f6ac028e5e6dcd574378c1544a16c0b (patch) | |
| tree | 0055eb14024906705addbf992efc4f54134e38ca /drivers/i2c/busses | |
| parent | e0b9b7b06704eab2b95372a7c8daf9c0cce46bd0 (diff) | |
i2c-designware: use div_u64 to fix link
This fixes the following link error:
drivers/built-in.o: In function `dw_i2c_probe':
of_iommu.c:(.text+0x18c8f0): undefined reference to `__aeabi_uldivmod'
make: *** [vmlinux] Error 1
Signed-off-by: Vincent Stehlé <vincent.stehle@freescale.com>
Tested-by: Kevin Hilman <khilman@linaro.org>
Reviewed-by: Christian Ruppert <christian.ruppert@abilis.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-platdrv.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index def79b5fd4c..4c5fadabe49 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -122,7 +122,8 @@ static int dw_i2c_probe(struct platform_device *pdev) of_property_read_u32(pdev->dev.of_node, "i2c-sda-hold-time-ns", &ht); - dev->sda_hold_time = ((u64)ic_clk * ht + 500000) / 1000000; + dev->sda_hold_time = div_u64((u64)ic_clk * ht + 500000, + 1000000); } dev->functionality = |