From f7e1920f6ad997e98345af246d30f46493691242 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Mon, 4 May 2026 21:59:41 -0700 Subject: [PATCH] Input: rmi4 - use kzalloc_flex() for struct rmi_function struct rmi_function contains a flexible array member irq_mask. Convert the manual kzalloc size calculation to use the kzalloc_flex() macro. Assisted-by: Gemini:gemini-3.1-pro Link: https://patch.msgid.link/20260505045952.1570713-11-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov --- drivers/input/rmi4/rmi_bus.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/input/rmi4/rmi_bus.c b/drivers/input/rmi4/rmi_bus.c index c58866df555d..560c85f53327 100644 --- a/drivers/input/rmi4/rmi_bus.c +++ b/drivers/input/rmi4/rmi_bus.c @@ -242,9 +242,7 @@ struct rmi_function *rmi_alloc_function(struct rmi_device *rmi_dev, u8 id) struct rmi_driver_data *data = dev_get_drvdata(&rmi_dev->dev); struct rmi_function *fn; - fn = kzalloc(sizeof(*fn) + - BITS_TO_LONGS(data->irq_count) * sizeof(unsigned long), - GFP_KERNEL); + fn = kzalloc_flex(*fn, irq_mask, BITS_TO_LONGS(data->irq_count)); if (!fn) return NULL;