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(parent: 3391e77) | patch
clk: imx: pllv3: fix potential 'divide by zero' in av_get_rate()
authorGiulio Benetti <giulio.benetti@benettiengineering.com>
Fri, 17 Jan 2020 12:06:41 +0000 (13:06 +0100)
committerLukasz Majewski <lukma@denx.de>
Sun, 26 Jan 2020 20:57:08 +0000 (21:57 +0100)
commitd37ecaba88cc7482d9481a6ee7de84ff454ede4a
treeb507dcfa7009378c80e033acc2cb8b225c885ebctree | snapshot
parent3391e7772933da74b488c761a2e444b9899cbd2acommit | diff
clk: imx: pllv3: fix potential 'divide by zero' in av_get_rate()

Guard 'mfd==0' to prevent 'divide by zero' issue in
clk_pplv3_av_get_rate(). If it is 0, let's return with EIO since mfd
should never be 0 at all.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
drivers/clk/imx/clk-pllv3.c diff | blob | history
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