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clk: socfpga: Fix integer overflow in clock calculation
authorDinh Nguyen <dinguyen@altera.com>
Wed, 19 Feb 2014 21:11:10 +0000 (15:11 -0600)
committerMike Turquette <mturquette@linaro.org>
Wed, 26 Feb 2014 20:23:29 +0000 (12:23 -0800)
commit5585f7317573873f95c1bb7748322c62a6c3a919
tree91c8230f367233a21a4cdb61c72bbb94a5e27e5atree | snapshot (tar.gz zip)
parent2c97ec58420d852f3f0ede905b92fbab1df5961ccommit | diff
clk: socfpga: Fix integer overflow in clock calculation

Use 64-bit integer for calculating clock rate. Also use do_div for the
64-bit division.

Signed-off-by: Graham Moore <grmoore@altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
drivers/clk/socfpga/clk-pll.c diff | blob | blame | history