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drm/exynos: Remove redundant NULL check in exynos_drm_gsc.c

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devm_request_and_ioremap API checks for NULL. Hence explicit
NULL check is not necessary. Saves some code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Sachin Kamat 2012-12-24 14:03:50 +05:30 committed by Inki Dae
parent cfdee8f421
commit a8527cf5c3
1 changed files with 0 additions and 6 deletions
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6
drivers/gpu/drm/exynos/exynos_drm_gsc.c
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@ -1692,12 +1692,6 @@ static int __devinit gsc_probe(struct platform_device *pdev)
/* resource memory */ /* resource memory */
ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!ctx->regs_res) {
dev_err(dev, "failed to find registers.\n");
ret = -ENOENT;
goto err_clk;
}
ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res); ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res);
if (!ctx->regs) { if (!ctx->regs) {
dev_err(dev, "failed to map registers.\n"); dev_err(dev, "failed to map registers.\n");