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Fri, 11 Sep 2026 15:03:12 -0700 (PDT) Received: from ryzen.lan ([2601:644:8000:7a86::e35]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-530ca498d52sm30368671cf.15.2026.09.11.15.03.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Sep 2026 15:03:11 -0700 (PDT) From: Rosen Penev To: dmaengine@vger.kernel.org Cc: Vinod Koul , Frank Li , linux-kernel@vger.kernel.org (open list) Subject: [PATCHv2] dmaengine: ppc4xx: change to %zu format specifiers for size_t arguments Date: Fri, 11 Sep 2026 15:03:08 -0700 Message-ID: <20260911220308.176962-1-rosenp@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Several dev_err, dev_dbg, pr_debug, and printk calls use %d or %u format specifiers for size_t arguments (len, pool_size). Fix them to use %zu to avoid warnings on 64-bit builds. Assisted-by: LLM Signed-off-by: Rosen Penev --- v2: fix subject drivers/dma/ppc4xx/adma.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index 1bdc781efbb5..39498779e241 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -799,7 +799,7 @@ static int ppc440spe_chan_xor_slot_count(size_t len, int src_cnt, if (likely(len <= PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT)) return slot_cnt; - printk(KERN_ERR "%s: len %d > max %d !!\n", + printk(KERN_ERR "%s: len %zu > max %d !!\n", __func__, len, PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT); BUG(); return slot_cnt; @@ -1989,7 +1989,7 @@ static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_memcpy( spin_lock_bh(&ppc440spe_chan->lock); dev_dbg(ppc440spe_chan->device->common.dev, - "ppc440spe adma%d: %s len: %u int_en %d\n", + "ppc440spe adma%d: %s len: %zu int_en %d\n", ppc440spe_chan->device->id, __func__, len, flags & DMA_PREP_INTERRUPT ? 1 : 0); slot_cnt = slots_per_op = 1; @@ -2030,7 +2030,7 @@ static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_xor( BUG_ON(len > PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT); dev_dbg(ppc440spe_chan->device->common.dev, - "ppc440spe adma%d: %s src_cnt: %d len: %u int_en: %d\n", + "ppc440spe adma%d: %s src_cnt: %d len: %zu int_en: %d\n", ppc440spe_chan->device->id, __func__, src_cnt, len, flags & DMA_PREP_INTERRUPT ? 1 : 0); @@ -2279,7 +2279,7 @@ static struct ppc440spe_adma_desc_slot *ppc440spe_dma01_prep_pq( unsigned long op = 0; unsigned char mult = 1; - pr_debug("%s: dst_cnt %d, src_cnt %d, len %d\n", + pr_debug("%s: dst_cnt %d, src_cnt %d, len %zu\n", __func__, dst_cnt, src_cnt, len); /* select operations WXOR/RXOR depending on the * source addresses of operators and the number @@ -2553,7 +2553,7 @@ static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_pq( BUG_ON(!dst_cnt); dev_dbg(ppc440spe_chan->device->common.dev, - "ppc440spe adma%d: %s src_cnt: %d len: %u int_en: %d\n", + "ppc440spe adma%d: %s src_cnt: %d len: %zu int_en: %d\n", ppc440spe_chan->device->id, __func__, src_cnt, len, flags & DMA_PREP_INTERRUPT ? 1 : 0); @@ -4071,7 +4071,7 @@ static int ppc440spe_adma_probe(struct platform_device *ofdev) adev->pool_size, &adev->dma_desc_pool, GFP_KERNEL); if (adev->dma_desc_pool_virt == NULL) { - dev_err(&ofdev->dev, "failed to allocate %d bytes of coherent " + dev_err(&ofdev->dev, "failed to allocate %zu bytes of coherent " "memory for hardware descriptors\n", adev->pool_size); initcode = PPC_ADMA_INIT_COHERENT; -- 2.55.0