linux/drivers/dma/sh
Vinod Koul 4042902408 dmaengine: shdma: increase size of 'dev_id'
We seem to have hit warnings of 'output may be truncated' which is fixed
by increasing the size of 'dev_id'

drivers/dma/sh/shdmac.c: In function ‘sh_dmae_probe’:
drivers/dma/sh/shdmac.c:541:34: error: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 9 [-Werror=format-truncation=]
  541 |                          "sh-dmae%d.%d", pdev->id, id);
      |                                  ^~
In function ‘sh_dmae_chan_probe’,
    inlined from ‘sh_dmae_probe’ at drivers/dma/sh/shdmac.c:845:9:
drivers/dma/sh/shdmac.c:541:26: note: directive argument in the range [0, 2147483647]
  541 |                          "sh-dmae%d.%d", pdev->id, id);
      |                          ^~~~~~~~~~~~~~
drivers/dma/sh/shdmac.c:541:26: note: directive argument in the range [0, 19]
drivers/dma/sh/shdmac.c:540:17: note: ‘snprintf’ output between 11 and 21 bytes into a destination of size 16
  540 |                 snprintf(sh_chan->dev_id, sizeof(sh_chan->dev_id),
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  541 |                          "sh-dmae%d.%d", pdev->id, id);
      |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-01-19 18:12:10 +05:30
..
Kconfig dmaengine: sh: Kconfig: Make RZ_DMAC depend on ARCH_RZG2L 2022-04-08 23:22:00 +05:30
Makefile dmaengine: sh: Add DMAC driver for RZ/G2L SoC 2021-08-29 19:14:19 +05:30
rcar-dmac.c dmaengine: sh: rcar-dmac: Convert to platform remove callback returning void 2023-09-28 13:10:54 +05:30
rz-dmac.c dmaengine: sh: rz-dmac: Avoid format-overflow warning 2024-01-19 17:07:58 +05:30
shdma-base.c dmaengine: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:51 -07:00
shdma.h dmaengine: shdma: increase size of 'dev_id' 2024-01-19 18:12:10 +05:30
shdmac.c dmaengine: sh: shdmac: Convert to platform remove callback returning void 2023-09-28 13:10:54 +05:30
usb-dmac.c dmaengine: usb-dmac: Avoid format-overflow warning 2024-01-19 17:41:03 +05:30