On Wed, 10 Jan 2024 22:22:10 +0000, Prabhakar wrote: > gcc points out that the fix-byte buffer might be too small: > drivers/dma/sh/usb-dmac.c: In function 'usb_dmac_probe': > drivers/dma/sh/usb-dmac.c:720:34: warning: '%u' directive writing between 1 and 10 bytes into a region of size 3 [-Wformat-overflow=] > 720 | sprintf(pdev_irqname, "ch%u", index); > | ^~ > In function 'usb_dmac_chan_probe', > inlined from 'usb_dmac_probe' at drivers/dma/sh/usb-dmac.c:814:9: > drivers/dma/sh/usb-dmac.c:720:31: note: directive argument in the range [0, 4294967294] > 720 | sprintf(pdev_irqname, "ch%u", index); > | ^~~~~~ > drivers/dma/sh/usb-dmac.c:720:9: note: 'sprintf' output between 4 and 13 bytes into a destination of size 5 > 720 | sprintf(pdev_irqname, "ch%u", index); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > [...] Applied, thanks! [1/1] dmaengine: usb-dmac: Avoid format-overflow warning commit: 62b68a88795942512936896b9fec1ee7d5fa9922 Best regards, -- ~Vinod