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Sat, 14 Feb 2026 08:45:41 -0800 (PST) Received: from localhost.localdomain ([2401:4900:8817:dac0:96bb:43ff:fec0:e782]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c6e531e6c44sm2757956a12.17.2026.02.14.08.45.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Feb 2026 08:45:40 -0800 (PST) From: Samyak To: linux-staging@lists.linux.dev Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, Samyak Bambole Subject: [PATCH v3] staging: vme_user: use kmalloc_obj instead of kmalloc Date: Sat, 14 Feb 2026 22:15:19 +0530 Message-ID: <20260214164519.678428-1-samyak.bambole07@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Samyak Bambole Replace kmalloc(sizeof(*ptr), GFP_KERNEL) calls with kmalloc_obj(*ptr, GFP_KERNEL) This addresses scripts/checkpatch.pl warnings and follows the preferred allocation pattern. Signed-off-by: Samyak Bambole --- v2 -> v3 : fix spelling: preferred (not preffered) v1 -> v2 : remove changelog details as suggested by gregkh v2: https://lore.kernel.org/linux-staging/20260214161321.669459-1-samyak.ba= mbole07@gmail.com/ v1: https://lore.kernel.org/linux-staging/20260214155157.663800-1-samyak.ba= mbole07@gmail.com/ drivers/staging/vme_user/vme.c | 24 ++++++++++++------------ drivers/staging/vme_user/vme_fake.c | 6 +++--- drivers/staging/vme_user/vme_tsi148.c | 14 +++++++------- 3 files changed, 22 insertions(+), 22 deletions(-) diff --git a/drivers/staging/vme_user/vme.c b/drivers/staging/vme_user/vme.c index 2095de725..8496c722a 100644 --- a/drivers/staging/vme_user/vme.c +++ b/drivers/staging/vme_user/vme.c @@ -287,7 +287,7 @@ struct vme_resource *vme_slave_request(struct vme_dev *= vdev, u32 address, if (!allocated_image) goto err_image; =20 - resource =3D kmalloc(sizeof(*resource), GFP_KERNEL); + resource =3D kmalloc_obj(*resource, GFP_KERNEL); if (!resource) goto err_alloc; =20 @@ -484,7 +484,7 @@ struct vme_resource *vme_master_request(struct vme_dev = *vdev, u32 address, goto err_image; } =20 - resource =3D kmalloc(sizeof(*resource), GFP_KERNEL); + resource =3D kmalloc_obj(*resource, GFP_KERNEL); if (!resource) goto err_alloc; =20 @@ -854,7 +854,7 @@ struct vme_resource *vme_dma_request(struct vme_dev *vd= ev, u32 route) if (!allocated_ctrlr) goto err_ctrlr; =20 - resource =3D kmalloc(sizeof(*resource), GFP_KERNEL); + resource =3D kmalloc_obj(*resource, GFP_KERNEL); if (!resource) goto err_alloc; =20 @@ -894,7 +894,7 @@ struct vme_dma_list *vme_new_dma_list(struct vme_resour= ce *resource) return NULL; } =20 - dma_list =3D kmalloc(sizeof(*dma_list), GFP_KERNEL); + dma_list =3D kmalloc_obj(*dma_list, GFP_KERNEL); if (!dma_list) return NULL; =20 @@ -924,11 +924,11 @@ struct vme_dma_attr *vme_dma_pattern_attribute(u32 pa= ttern, u32 type) struct vme_dma_attr *attributes; struct vme_dma_pattern *pattern_attr; =20 - attributes =3D kmalloc(sizeof(*attributes), GFP_KERNEL); + attributes =3D kmalloc_obj(*attributes, GFP_KERNEL); if (!attributes) goto err_attr; =20 - pattern_attr =3D kmalloc(sizeof(*pattern_attr), GFP_KERNEL); + pattern_attr =3D kmalloc_obj(*pattern_attr, GFP_KERNEL); if (!pattern_attr) goto err_pat; =20 @@ -964,11 +964,11 @@ struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t= address) =20 /* XXX Run some sanity checks here */ =20 - attributes =3D kmalloc(sizeof(*attributes), GFP_KERNEL); + attributes =3D kmalloc_obj(*attributes, GFP_KERNEL); if (!attributes) goto err_attr; =20 - pci_attr =3D kmalloc(sizeof(*pci_attr), GFP_KERNEL); + pci_attr =3D kmalloc_obj(*pci_attr, GFP_KERNEL); if (!pci_attr) goto err_pci; =20 @@ -1005,11 +1005,11 @@ struct vme_dma_attr *vme_dma_vme_attribute(unsigned= long long address, struct vme_dma_attr *attributes; struct vme_dma_vme *vme_attr; =20 - attributes =3D kmalloc(sizeof(*attributes), GFP_KERNEL); + attributes =3D kmalloc_obj(*attributes, GFP_KERNEL); if (!attributes) goto err_attr; =20 - vme_attr =3D kmalloc(sizeof(*vme_attr), GFP_KERNEL); + vme_attr =3D kmalloc_obj(*vme_attr, GFP_KERNEL); if (!vme_attr) goto err_vme; =20 @@ -1233,7 +1233,7 @@ struct vme_error_handler *vme_register_error_handler(= struct vme_bridge *bridge, { struct vme_error_handler *handler; =20 - handler =3D kmalloc(sizeof(*handler), GFP_ATOMIC); + handler =3D kmalloc_obj(*handler, GFP_ATOMIC); if (!handler) return NULL; =20 @@ -1458,7 +1458,7 @@ struct vme_resource *vme_lm_request(struct vme_dev *v= dev) if (!allocated_lm) goto err_lm; =20 - resource =3D kmalloc(sizeof(*resource), GFP_KERNEL); + resource =3D kmalloc_obj(*resource, GFP_KERNEL); if (!resource) goto err_alloc; =20 diff --git a/drivers/staging/vme_user/vme_fake.c b/drivers/staging/vme_user= /vme_fake.c index 731fbba17..0fc5fe7f8 100644 --- a/drivers/staging/vme_user/vme_fake.c +++ b/drivers/staging/vme_user/vme_fake.c @@ -1102,7 +1102,7 @@ static int __init fake_init(void) /* Add master windows to list */ INIT_LIST_HEAD(&fake_bridge->master_resources); for (i =3D 0; i < FAKE_MAX_MASTER; i++) { - master_image =3D kmalloc(sizeof(*master_image), GFP_KERNEL); + master_image =3D kmalloc_obj(*master_image, GFP_KERNEL); if (!master_image) { retval =3D -ENOMEM; goto err_master; @@ -1128,7 +1128,7 @@ static int __init fake_init(void) /* Add slave windows to list */ INIT_LIST_HEAD(&fake_bridge->slave_resources); for (i =3D 0; i < FAKE_MAX_SLAVE; i++) { - slave_image =3D kmalloc(sizeof(*slave_image), GFP_KERNEL); + slave_image =3D kmalloc_obj(*slave_image, GFP_KERNEL); if (!slave_image) { retval =3D -ENOMEM; goto err_slave; @@ -1150,7 +1150,7 @@ static int __init fake_init(void) =20 /* Add location monitor to list */ INIT_LIST_HEAD(&fake_bridge->lm_resources); - lm =3D kmalloc(sizeof(*lm), GFP_KERNEL); + lm =3D kmalloc_obj(*lm, GFP_KERNEL); if (!lm) { retval =3D -ENOMEM; goto err_lm; diff --git a/drivers/staging/vme_user/vme_tsi148.c b/drivers/staging/vme_us= er/vme_tsi148.c index 733594dde..62b16be15 100644 --- a/drivers/staging/vme_user/vme_tsi148.c +++ b/drivers/staging/vme_user/vme_tsi148.c @@ -1611,7 +1611,7 @@ static int tsi148_dma_list_add(struct vme_dma_list *l= ist, struct vme_dma_attr *s tsi148_bridge =3D list->parent->parent; =20 /* Descriptor must be aligned on 64-bit boundaries */ - entry =3D kmalloc(sizeof(*entry), GFP_KERNEL); + entry =3D kmalloc_obj(*entry, GFP_KERNEL); if (!entry) { retval =3D -ENOMEM; goto err_mem; @@ -2333,8 +2333,8 @@ static int tsi148_probe(struct pci_dev *pdev, const s= truct pci_device_id *id) master_num--; =20 tsi148_device->flush_image =3D - kmalloc(sizeof(*tsi148_device->flush_image), - GFP_KERNEL); + kmalloc_obj(*tsi148_device->flush_image, + GFP_KERNEL); if (!tsi148_device->flush_image) { retval =3D -ENOMEM; goto err_master; @@ -2350,7 +2350,7 @@ static int tsi148_probe(struct pci_dev *pdev, const s= truct pci_device_id *id) =20 /* Add master windows to list */ for (i =3D 0; i < master_num; i++) { - master_image =3D kmalloc(sizeof(*master_image), GFP_KERNEL); + master_image =3D kmalloc_obj(*master_image, GFP_KERNEL); if (!master_image) { retval =3D -ENOMEM; goto err_master; @@ -2376,7 +2376,7 @@ static int tsi148_probe(struct pci_dev *pdev, const s= truct pci_device_id *id) =20 /* Add slave windows to list */ for (i =3D 0; i < TSI148_MAX_SLAVE; i++) { - slave_image =3D kmalloc(sizeof(*slave_image), GFP_KERNEL); + slave_image =3D kmalloc_obj(*slave_image, GFP_KERNEL); if (!slave_image) { retval =3D -ENOMEM; goto err_slave; @@ -2397,7 +2397,7 @@ static int tsi148_probe(struct pci_dev *pdev, const s= truct pci_device_id *id) =20 /* Add dma engines to list */ for (i =3D 0; i < TSI148_MAX_DMA; i++) { - dma_ctrlr =3D kmalloc(sizeof(*dma_ctrlr), GFP_KERNEL); + dma_ctrlr =3D kmalloc_obj(*dma_ctrlr, GFP_KERNEL); if (!dma_ctrlr) { retval =3D -ENOMEM; goto err_dma; @@ -2417,7 +2417,7 @@ static int tsi148_probe(struct pci_dev *pdev, const s= truct pci_device_id *id) } =20 /* Add location monitor to list */ - lm =3D kmalloc(sizeof(*lm), GFP_KERNEL); + lm =3D kmalloc_obj(*lm, GFP_KERNEL); if (!lm) { retval =3D -ENOMEM; goto err_lm; --=20 2.53.0