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Sun, 18 Oct 2026 09:44:35 -0700 (PDT) From: Ashmit Kumar To: Greg Kroah-Hartman Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Ashmit Kumar Subject: [PATCH 3/3] staging: rtl8723bs: replace SIZE_PTR with uintptr_t and remove definition Date: Sun, 18 Oct 2026 16:44:02 +0000 Message-ID: <20261018164403.14921-4-work.ashmitkumar@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261018164403.14921-1-work.ashmitkumar@gmail.com> References: <20261018164403.14921-1-work.ashmitkumar@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The driver defines a custom macro SIZE_PTR as __kernel_size_t, which is used when casting pointer values to integers to calculate alignment offsets. Replace the remaining casts of pointers to integers in rtl8723bs_recv.c and sdio_ops.c with uintptr_t, use size_t for the alignment variable, and remove the SIZE_PTR macro definition from basic_types.h. Signed-off-by: Ashmit Kumar --- drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c | 11 ++++++----- drivers/staging/rtl8723bs/hal/sdio_ops.c | 6 +++--- drivers/staging/rtl8723bs/include/basic_types.h | 2 -- 3 files changed, 9 insertions(+), 10 deletions(-) diff --git a/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c b/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c index a62b845c69f9..f3f9c2699c68 100644 --- a/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c +++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c @@ -295,7 +295,8 @@ static void rtl8723bs_recv_tasklet(struct tasklet_struct *t) pkt_copy->dev = padapter->pnetdev; precvframe->u.hdr.pkt = pkt_copy; - skb_reserve(pkt_copy, 8 - ((SIZE_PTR)(pkt_copy->data) & 7));/* force pkt_copy->data at 8-byte alignment address */ + /* force pkt_copy->data at 8-byte alignment address */ + skb_reserve(pkt_copy, 8 - ((uintptr_t)(pkt_copy->data) & 7)); skb_reserve(pkt_copy, shift_sz);/* force ip_hdr at 8-byte alignment address according to shift_sz. */ memcpy(pkt_copy->data, (ptr + rx_report_sz + pattrib->shift_sz), skb_len); precvframe->u.hdr.rx_head = pkt_copy->head; @@ -390,15 +391,15 @@ s32 rtl8723bs_init_recv_priv(struct adapter *padapter) initrecvbuf(precvbuf, padapter); if (!precvbuf->pskb) { - SIZE_PTR tmpaddr = 0; - SIZE_PTR alignment = 0; + uintptr_t tmpaddr = 0; + size_t alignment = 0; precvbuf->pskb = __dev_alloc_skb(MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ, GFP_ATOMIC); if (precvbuf->pskb) { precvbuf->pskb->dev = padapter->pnetdev; - tmpaddr = (SIZE_PTR)precvbuf->pskb->data; - alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1); + tmpaddr = (uintptr_t)precvbuf->pskb->data; + alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1); skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment)); } } diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c b/drivers/staging/rtl8723bs/hal/sdio_ops.c index c12f670922d5..9cc5c651f35a 100644 --- a/drivers/staging/rtl8723bs/hal/sdio_ops.c +++ b/drivers/staging/rtl8723bs/hal/sdio_ops.c @@ -653,8 +653,8 @@ static struct recv_buf *sd_recv_rxfifo(struct adapter *adapter, u32 size) /* 3 2. alloc skb */ if (!recvbuf->pskb) { - SIZE_PTR tmpaddr = 0; - SIZE_PTR alignment = 0; + uintptr_t tmpaddr = 0; + size_t alignment = 0; recvbuf->pskb = __dev_alloc_skb(MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ, GFP_ATOMIC); if (!recvbuf->pskb) @@ -662,7 +662,7 @@ static struct recv_buf *sd_recv_rxfifo(struct adapter *adapter, u32 size) recvbuf->pskb->dev = adapter->pnetdev; - tmpaddr = (SIZE_PTR)recvbuf->pskb->data; + tmpaddr = (uintptr_t)recvbuf->pskb->data; alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1); skb_reserve(recvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment)); } diff --git a/drivers/staging/rtl8723bs/include/basic_types.h b/drivers/staging/rtl8723bs/include/basic_types.h index d2436459cff6..c3947e61ec22 100644 --- a/drivers/staging/rtl8723bs/include/basic_types.h +++ b/drivers/staging/rtl8723bs/include/basic_types.h @@ -13,8 +13,6 @@ #include #include -#define SIZE_PTR __kernel_size_t - /* port from fw by thomas */ /* TODO: Belows are Sync from SD7-Driver. It is necessary to check correctness */ -- 2.43.0