]> git.baikalelectronics.ru Git - uboot.git/commit
clk: imx: pllv3: fix potential 'divide by zero' in av_set_rate()
authorGiulio Benetti <giulio.benetti@benettiengineering.com>
Fri, 17 Jan 2020 12:06:42 +0000 (13:06 +0100)
committerLukasz Majewski <lukma@denx.de>
Sun, 26 Jan 2020 20:57:08 +0000 (21:57 +0100)
commit13ee17e82709338e4cfddddbb1719ab5968bf9bd
tree75dce64d25c13114ebb3cdbb26e7025aa4ef04fe
parent7a3809436508a28a86bca40b516e29cbc24ceed2
clk: imx: pllv3: fix potential 'divide by zero' in av_set_rate()

Guard 'parent_rate==0' to prevent 'divide by zero' issue in
clk_pplv3_av_set_rate(). If it is 0, let's return with -EINVAL.

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