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Groups > linux.kernel > #1449314 > unrolled thread
| Started by | Wei Yongjun <weiyj.lk@gmail.com> |
|---|---|
| First post | 2016-07-25 09:10 +0200 |
| Last post | 2016-07-25 09:10 +0200 |
| Articles | 1 — 1 participant |
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[PATCH -next] drm/fsl-dcu: use PTR_ERR_OR_ZERO() to simplify the code Wei Yongjun <weiyj.lk@gmail.com> - 2016-07-25 09:10 +0200
| From | Wei Yongjun <weiyj.lk@gmail.com> |
|---|---|
| Date | 2016-07-25 09:10 +0200 |
| Subject | [PATCH -next] drm/fsl-dcu: use PTR_ERR_OR_ZERO() to simplify the code |
| Message-ID | <rYIbv-1BM-3@gated-at.bofh.it> |
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR. Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> --- drivers/gpu/drm/fsl-dcu/fsl_tcon.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/gpu/drm/fsl-dcu/fsl_tcon.c b/drivers/gpu/drm/fsl-dcu/fsl_tcon.c index bca09ea..3194e54 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_tcon.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_tcon.c @@ -57,10 +57,7 @@ static int fsl_tcon_init_regmap(struct device *dev, tcon->regs = devm_regmap_init_mmio(dev, regs, &fsl_tcon_regmap_config); - if (IS_ERR(tcon->regs)) - return PTR_ERR(tcon->regs); - - return 0; + return PTR_ERR_OR_ZERO(tcon->regs); } struct fsl_tcon *fsl_tcon_init(struct device *dev)
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