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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-09-26 16:54:31 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-09-26 16:54:31 +0300 |
| commit | aaccf3c97418f169afdbb5855e9cbcbda34e90fd (patch) | |
| tree | 5d4207e67958bdbc23288cf30178692f5534e1a0 /drivers/perf/arm-ccn.c | |
| parent | f39684524b391c5a7ed0ac44db4fec3357af1c5d (diff) | |
| parent | 6bf4ca7fbc85d80446ac01c0d1d77db4d91a6d84 (diff) | |
| download | linux-aaccf3c97418f169afdbb5855e9cbcbda34e90fd.tar.xz | |
Merge tag 'v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Sync with upstream (which now contains fbdev-v4.19 changes) to
prepare a base for fbdev-v4.20 changes.
Diffstat (limited to 'drivers/perf/arm-ccn.c')
| -rw-r--r-- | drivers/perf/arm-ccn.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/perf/arm-ccn.c b/drivers/perf/arm-ccn.c index b416ee18e6bb..7dd850e02f19 100644 --- a/drivers/perf/arm-ccn.c +++ b/drivers/perf/arm-ccn.c @@ -17,6 +17,7 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/perf_event.h> #include <linux/platform_device.h> #include <linux/slab.h> @@ -1485,17 +1486,9 @@ static int arm_ccn_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ccn); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -EINVAL; - - if (!devm_request_mem_region(ccn->dev, res->start, - resource_size(res), pdev->name)) - return -EBUSY; - - ccn->base = devm_ioremap(ccn->dev, res->start, - resource_size(res)); - if (!ccn->base) - return -EFAULT; + ccn->base = devm_ioremap_resource(ccn->dev, res); + if (IS_ERR(ccn->base)) + return PTR_ERR(ccn->base); res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res) |