From ab49d7bf991a524a976c9fbbeb53b050ebe4323f Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sat, 2 Nov 2024 16:59:41 +0100 Subject: [PATCH] platform/x86/intel/vsec: Remove a useless mutex MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit ida_alloc()/ida_free() don't need any mutex, so remove this one. It was introduced by commit 9a90ea7d3784 ("platform/x86/intel/vsec: Use mutex for ida_alloc() and ida_free()"). Signed-off-by: Christophe JAILLET Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/ccc08a262304f7f8c2e435349f0f714ebf9acfcd.1730563031.git.christophe.jaillet@wanadoo.fr Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/vsec.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c index 7b5cc9993974e..9e0f8e38178c2 100644 --- a/drivers/platform/x86/intel/vsec.c +++ b/drivers/platform/x86/intel/vsec.c @@ -79,17 +79,13 @@ static void intel_vsec_remove_aux(void *data) auxiliary_device_uninit(data); } -static DEFINE_MUTEX(vsec_ida_lock); - static void intel_vsec_dev_release(struct device *dev) { struct intel_vsec_device *intel_vsec_dev = dev_to_ivdev(dev); xa_erase(&auxdev_array, intel_vsec_dev->id); - mutex_lock(&vsec_ida_lock); ida_free(intel_vsec_dev->ida, intel_vsec_dev->auxdev.id); - mutex_unlock(&vsec_ida_lock); kfree(intel_vsec_dev->resource); kfree(intel_vsec_dev); @@ -113,9 +109,7 @@ int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent, return ret; } - mutex_lock(&vsec_ida_lock); id = ida_alloc(intel_vsec_dev->ida, GFP_KERNEL); - mutex_unlock(&vsec_ida_lock); if (id < 0) { xa_erase(&auxdev_array, intel_vsec_dev->id); kfree(intel_vsec_dev->resource); -- 2.50.1