Re: [PATCH] staging: sm750fb: Potential uninitialized field in "pll"

From: Dan Carpenter
Date: Thu Oct 10 2019 - 05:53:58 EST

On Wed, Oct 09, 2019 at 09:38:08PM -0700, Yizhuo wrote:
> Inside function set_chip_clock(), struct pll is supposed to be
> initialized in sm750_calc_pll_value(), if condition
> "diff < mini_diff" in sm750_calc_pll_value() cannot be fulfilled,
> then some field of pll will not be initialized but used in
> function sm750_format_pll_reg(), which is potentially unsafe.
> Signed-off-by: Yizhuo <yzhai003@xxxxxxx>

The patch is correct, but it doesn't apply to linux-next any more. Can
you re-write it on top of the most recent staging-next and resend?

dan carpenter