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soc: fsl: qe: drop pointless check in qe_sdma_init() 

The sdma member of struct qe_immap is not at offset zero, so even if
qe_immr wasn't initialized yet (i.e. NULL), &qe_immr->sdma would not
be NULL.

Reviewed-by: Timur Tabi <timur@kernel.org>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
This commit is contained in:
Rasmus Villemoes 2019-11-28 15:55:47 +01:00 committed by Li Yang
parent 4c3e565cc6
commit 71352b8c40
1 changed files with 0 additions and 3 deletions
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3
drivers/soc/fsl/qe/qe.c
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@ -367,9 +367,6 @@ static int qe_sdma_init(void)
struct sdma __iomem *sdma = &qe_immr->sdma; struct sdma __iomem *sdma = &qe_immr->sdma;
static s32 sdma_buf_offset = -ENOMEM; static s32 sdma_buf_offset = -ENOMEM;
if (!sdma)
return -ENODEV;
/* allocate 2 internal temporary buffers (512 bytes size each) for /* allocate 2 internal temporary buffers (512 bytes size each) for
* the SDMA */ * the SDMA */
if (sdma_buf_offset < 0) { if (sdma_buf_offset < 0) {