On Tue, Aug 14, 2018 at 12:12:36PM +0300, Dan Carpenter wrote:
> The adt7475_update_device() function returns error pointers. The
> problem is that in show_pwmfreq() we dereference it before the check.
> And then in pwm_use_point2_pwm_at_crit_show() there isn't a check at
> all. I don't know if
: Tuesday, August 14, 2018 6:13 PM
> To: Jean Delvare; IKEGAMI Tokunori
> Cc: Guenter Roeck; linux-hwmon@vger.kernel.org;
> kernel-janit...@vger.kernel.org
> Subject: [PATCH 1/2] hwmon: (adt7475) Potential error pointer
> dereferences
>
> The adt7475_update_device() f
The adt7475_update_device() function returns error pointers. The
problem is that in show_pwmfreq() we dereference it before the check.
And then in pwm_use_point2_pwm_at_crit_show() there isn't a check at
all. I don't know if it's required, but it silences a static checker
warning and it's
