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ide: palm_bk3710: test clock rate to avoid division by 0
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Wed, 2 Mar 2016 22:33:32 +0000 (23:33 +0100)
committerDavid S. Miller <davem@davemloft.net>
Sun, 20 Mar 2016 20:59:27 +0000 (16:59 -0400)
commit09b782a841da58a8ac4d5c8a43ab2a4dc6548b5b
treef79b4359d7bc5cccb5c468ad482d88eb64eeb4e0tree | snapshot
parentdcd259435229d18e991a0e2f9ff2f509c6d8e743commit | diff
ide: palm_bk3710: test clock rate to avoid division by 0

The clk API may return 0 on clk_get_rate, so we should check the result before
using it as a divisor.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/ide/palm_bk3710.c diff | blob | history
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