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drivers: soc: qcom: rimps_memlat: add NULL check for vendor ops

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Vendor ops will remain NULL in case of SCMI failures during
initialization.

Update store min and max functions to check for NULL before
accessing vendor ops structure.

Change-Id: I5a93a7161d8d01510f7d580c25e268fdc113df6b
Signed-off-by: Santosh Mardi <gsantosh@codeaurora.org>
This commit is contained in:
Santosh Mardi 2021-03-17 18:29:39 +05:30 • committed by Gerrit - the friendly Code Review server
commit d1040ccec3
1 changed files with 6 additions and 0 deletions
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6
drivers/soc/qcom/rimps_memlat.c
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@ -252,6 +252,9 @@ static ssize_t store_min_freq(struct kobject *kobj,
unsigned int min_freq;
unsigned int max_freq;
if (!ops)
return -ENODEV;
if (mon->mon_type == L3_MEMLAT) {
min_freq = l3_freqs[0];
max_freq = l3_freqs[l3_pstates];
@ -291,6 +294,9 @@ static ssize_t store_max_freq(struct kobject *kobj,
unsigned int min_freq;
unsigned int max_freq;
if (!ops)
return -ENODEV;
if (mon->mon_type == L3_MEMLAT) {
min_freq = l3_freqs[0];
max_freq = l3_freqs[l3_pstates];