From: Christophe JAILLET Date: Sat, 2 Nov 2024 15:59:41 +0000 (+0100) Subject: platform/x86/intel/vsec: Remove a useless mutex X-Git-Tag: v6.13-rc1~147^2~25 X-Git-Url: https://gentwo.org/gitweb/?a=commitdiff_plain;h=ab49d7bf991a524a976c9fbbeb53b050ebe4323f;p=linux%2F.git platform/x86/intel/vsec: Remove a useless mutex 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 --- diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c index 7b5cc9993974..9e0f8e38178c 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);