From: Alok Tiwari <alok.a.tiwari@oracle.com>
Date: Tue, 24 Jun 2025 19:43:39 +0000 (-0700)
Subject: perf/cxlpmu: Remove unintended newline from IRQ name format string
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e870815ccf5bc75274158f0b5e234fce6f93229;p=thirdparty%2Fkernel%2Fstable.git

perf/cxlpmu: Remove unintended newline from IRQ name format string

The IRQ name format string used in devm_kasprintf() mistakenly included
a newline character "\n".
This could lead to confusing log output or misformatted names in sysfs
or debug messages.

This fix removes the newline to ensure proper IRQ naming.

Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Link: https://lore.kernel.org/r/20250624194350.109790-3-alok.a.tiwari@oracle.com
Signed-off-by: Will Deacon <will@kernel.org>
---

diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c
index 8998c0a2f3a2..5a475a5a1f09 100644
--- a/drivers/perf/cxl_pmu.c
+++ b/drivers/perf/cxl_pmu.c
@@ -873,7 +873,7 @@ static int cxl_pmu_probe(struct device *dev)
 		return rc;
 	irq = rc;
 
-	irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_overflow\n", dev_name);
+	irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_overflow", dev_name);
 	if (!irq_name)
 		return -ENOMEM;