Commit 83c34f50 authored by Lukasz Luba's avatar Lukasz Luba Committed by Rafael J. Wysocki
Browse files

thermal: k3_j72xx_bandgap: Use kcalloc() instead of kzalloc() 



According to the latest recommendations, kcalloc() should be used
instead of kzalloc() with multiplication (which might overflow).

Switch to this new scheme and use more safe kcalloc().

No functional impact.

Signed-off-by: default avatarLukasz Luba <lukasz.luba@arm.com>
Link: https://patch.msgid.link/20250224173432.1946070-3-lukasz.luba@arm.com


[ rjw: Changelog edits ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent c65b5c51

drivers/thermal/k3_j72xx_bandgap.c

+2 −2
Original line number Diff line number Diff line
@@ -460,13 +460,13 @@ static int k3_j72xx_bandgap_probe(struct platform_device *pdev) 
		goto err_alloc;

	}



	ref_table = kzalloc(sizeof(*ref_table) * TABLE_SIZE, GFP_KERNEL);

	ref_table = kcalloc(TABLE_SIZE, sizeof(*ref_table), GFP_KERNEL);

	if (!ref_table) {

		ret = -ENOMEM;

		goto err_alloc;

	}



	derived_table = devm_kzalloc(bgp->dev, sizeof(*derived_table) * TABLE_SIZE,

	derived_table = devm_kcalloc(bgp->dev, TABLE_SIZE, sizeof(*derived_table),

				     GFP_KERNEL);

	if (!derived_table) {

		ret = -ENOMEM;