soc: fsl: qe: drop use of IS_ERR_VALUE in qe_sdma_init() (4c3e565c) · Commits · 戴 / test

Now that qe_muram_alloc() returns s32, adapt qe_sdma_init() and avoid another few IS_ERR_VALUE() uses. Reviewed-by:

drivers/soc/fsl/qe/qe.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -365,16 +365,16 @@ EXPORT_SYMBOL(qe_put_snum);
		static int qe_sdma_init(void)
		{
		struct sdma __iomem *sdma = &qe_immr->sdma;
		static unsigned long sdma_buf_offset = (unsigned long)-ENOMEM;
		static s32 sdma_buf_offset = -ENOMEM;

		if (!sdma)
		return -ENODEV;

		/* allocate 2 internal temporary buffers (512 bytes size each) for
		* the SDMA */
		if (IS_ERR_VALUE(sdma_buf_offset)) {
		if (sdma_buf_offset < 0) {
		sdma_buf_offset = qe_muram_alloc(512 * 2, 4096);
		if (IS_ERR_VALUE(sdma_buf_offset))
		if (sdma_buf_offset < 0)
		return -ENOMEM;
		}