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pinctrl: pinctrl-msm: do not dump unallocated GPIOs

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Do not dump GPIOS that are not allocated by HLOS. This is a temporary
change to avoid TZ exceptions.

origin CR:(CR)
Change-Id: I7b231457d186cbdc0a900b153bc8b09e9ccffddd
Signed-off-by: Dmitry Ornatsky <cdo021c@motorola.com>
Reviewed-on: http://gerrit.mot.com/808904
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver <sltawvr@motorola.com>
Tested-by: Jira Key <jirakey@motorola.com>
Reviewed-by: Igor Kovalenko <igork@motorola.com>
Submit-Approved: Jira Key <jirakey@motorola.com>
Reviewed-on: https://gerrit.mot.com/1230533
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Xiaopeng Li <lixp5@motorola.com>
Reviewed-by: Konstantin Makariev <kmakariev@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1400180
Reviewed-on: https://gerrit.mot.com/1436604
Reviewed-on: https://gerrit.mot.com/1509717
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1780444
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
This commit is contained in:
Dmitry Ornatsky 2015-12-21 12:54:28 -06:00 • committed by Xiaojun Ji
commit 418d89456b
1 changed files with 5 additions and 0 deletions
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5
drivers/pinctrl/qcom/pinctrl-msm.c
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@ -594,6 +594,11 @@ static void msm_gpio_dbg_show_one(struct seq_file *s,
if (!gpiochip_line_is_valid(chip, offset))
return;
if (!gpiochip_is_requested(chip, offset)) {
seq_printf(s, " gpio%d: is not allocated in gpiolib\n", offset);
return;
}
g = &pctrl->soc->groups[offset];
ctl_reg = msm_readl_ctl(pctrl, g);
io_reg = msm_readl_io(pctrl, g);