staging: comedi: hwdrv_apci3120: use sample manipulation helpers (14f7b680) · Commits · 戴 / test

Use the recently added sample manipulation helpers to remove the hardcoded assumption of the sample size. Signed-off-by:

drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -947,7 +947,9 @@ static int apci3120_cyclic_ai(int mode,
		/* If DMA Enabled */
		struct apci3120_dmabuf *dmabuf0 = &devpriv->dmabuf[0];
		struct apci3120_dmabuf *dmabuf1 = &devpriv->dmabuf[1];
		unsigned int scan_bytes = cmd->scan_end_arg * sizeof(short);
		unsigned int scan_bytes;

		scan_bytes = comedi_samples_to_bytes(s, cmd->scan_end_arg);

		devpriv->b_InterruptMode = APCI3120_DMA_MODE;