Allocate the correct memory size (max_pmic_peripherals) for the mapping_table that holds the apid to ppid mapping. Also use a local variable for mapping_table for better alignment of the code.
Signed-off-by: Kiran Gunda <[email protected]> --- drivers/spmi/spmi-pmic-arb.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c index 0c98495..b32b5b0 100644 --- a/drivers/spmi/spmi-pmic-arb.c +++ b/drivers/spmi/spmi-pmic-arb.c @@ -929,6 +929,7 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev) struct spmi_controller *ctrl; struct resource *res; void __iomem *core; + u32 *mapping_table; u32 channel, ee, hw_ver; int err; @@ -1038,16 +1039,14 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev) } pmic_arb->ee = ee; - - pmic_arb->mapping_table = devm_kcalloc(&ctrl->dev, - PMIC_ARB_MAX_PERIPHS - 1, - sizeof(*pmic_arb->mapping_table), - GFP_KERNEL); - if (!pmic_arb->mapping_table) { + mapping_table = devm_kcalloc(&ctrl->dev, PMIC_ARB_MAX_PERIPHS, + sizeof(*mapping_table), GFP_KERNEL); + if (!mapping_table) { err = -ENOMEM; goto err_put_ctrl; } + pmic_arb->mapping_table = mapping_table; /* Initialize max_apid/min_apid to the opposite bounds, during * the irq domain translation, we are sure to update these */ pmic_arb->max_apid = 0; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
