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Subject[PATCH v4 40/47] soc: fsl: qe: drop use of IS_ERR_VALUE in qe_sdma_init()
Date
Now that qe_muram_alloc() returns s32, adapt qe_sdma_init() and avoid
another few IS_ERR_VALUE() uses.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
drivers/soc/fsl/qe/qe.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c
index ec511840db3c..5bf279c679ef 100644
--- a/drivers/soc/fsl/qe/qe.c
+++ b/drivers/soc/fsl/qe/qe.c
@@ -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;
}

--
2.23.0
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