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i2c-designware: use div_u64 to fix link

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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>
This commit is contained in:
Vincent Stehlé 2013-07-02 11:46:54 +02:00 committed by Wolfram Sang
parent e0b9b7b067
commit 97191d734f
1 changed files with 2 additions and 1 deletions
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3
drivers/i2c/busses/i2c-designware-platdrv.c
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@ -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 =