| Message ID | 20240119124944.152562-2-vkoul@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 6386f6c995b3ab91c72cfb76e4465553c555a8da |
| Headers | show |
| Series | [1/3] dmaengine: shdma: increase size of 'dev_id' | expand |
On Fri, Jan 19, 2024 at 06:19:43PM +0530, Vinod Koul wrote: > We seem to have hit warnings of 'output may be truncated' which is fixed > by increasing the size of 'irq_name' > > drivers/dma/fsl-qdma.c: In function ‘fsl_qdma_irq_init’: > drivers/dma/fsl-qdma.c:824:46: error: ‘%d’ directive writing between 1 and 11 bytes into a region of size 10 [-Werror=format-overflow=] > 824 | sprintf(irq_name, "qdma-queue%d", i); > | ^~ > drivers/dma/fsl-qdma.c:824:35: note: directive argument in the range [-2147483641, 2147483646] > 824 | sprintf(irq_name, "qdma-queue%d", i); > | ^~~~~~~~~~~~~~ > drivers/dma/fsl-qdma.c:824:17: note: ‘sprintf’ output between 12 and 22 bytes into a destination of size 20 > 824 | sprintf(irq_name, "qdma-queue%d", i); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Signed-off-by: Vinod Koul <vkoul@kernel.org> > --- Reviewed-by: Frank Li <Frank.Li@nxp.com> > drivers/dma/fsl-qdma.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/dma/fsl-qdma.c b/drivers/dma/fsl-qdma.c > index 47cb28468049..a1d0aa63142a 100644 > --- a/drivers/dma/fsl-qdma.c > +++ b/drivers/dma/fsl-qdma.c > @@ -805,7 +805,7 @@ fsl_qdma_irq_init(struct platform_device *pdev, > int i; > int cpu; > int ret; > - char irq_name[20]; > + char irq_name[32]; > > fsl_qdma->error_irq = > platform_get_irq_byname(pdev, "qdma-error"); > -- > 2.43.0 >
diff --git a/drivers/dma/fsl-qdma.c b/drivers/dma/fsl-qdma.c index 47cb28468049..a1d0aa63142a 100644 --- a/drivers/dma/fsl-qdma.c +++ b/drivers/dma/fsl-qdma.c @@ -805,7 +805,7 @@ fsl_qdma_irq_init(struct platform_device *pdev, int i; int cpu; int ret; - char irq_name[20]; + char irq_name[32]; fsl_qdma->error_irq = platform_get_irq_byname(pdev, "qdma-error");
We seem to have hit warnings of 'output may be truncated' which is fixed by increasing the size of 'irq_name' drivers/dma/fsl-qdma.c: In function ‘fsl_qdma_irq_init’: drivers/dma/fsl-qdma.c:824:46: error: ‘%d’ directive writing between 1 and 11 bytes into a region of size 10 [-Werror=format-overflow=] 824 | sprintf(irq_name, "qdma-queue%d", i); | ^~ drivers/dma/fsl-qdma.c:824:35: note: directive argument in the range [-2147483641, 2147483646] 824 | sprintf(irq_name, "qdma-queue%d", i); | ^~~~~~~~~~~~~~ drivers/dma/fsl-qdma.c:824:17: note: ‘sprintf’ output between 12 and 22 bytes into a destination of size 20 824 | sprintf(irq_name, "qdma-queue%d", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Vinod Koul <vkoul@kernel.org> --- drivers/dma/fsl-qdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)