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spi: drop unused devres statistics allocation

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Drop the now unused device managed per-cpu statistics allocation.

Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260312151817.32100-4-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Johan Hovold 2026-03-12 16:18:15 +01:00 committed by Mark Brown
parent dee0774bbb
commit d5b4cb41b9
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GPG Key ID: 24D68B725D5487D0
1 changed files with 12 additions and 15 deletions
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27
drivers/spi/spi.c
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@ -96,25 +96,22 @@ static ssize_t driver_override_show(struct device *dev,
}
static DEVICE_ATTR_RW(driver_override);
static struct spi_statistics __percpu *spi_alloc_pcpu_stats(struct device *dev)
static struct spi_statistics __percpu *spi_alloc_pcpu_stats(void)
{
struct spi_statistics __percpu *pcpu_stats;
int cpu;
if (dev)
pcpu_stats = devm_alloc_percpu(dev, struct spi_statistics);
else
pcpu_stats = alloc_percpu_gfp(struct spi_statistics, GFP_KERNEL);
pcpu_stats = alloc_percpu_gfp(struct spi_statistics, GFP_KERNEL);
if (!pcpu_stats)
return NULL;
if (pcpu_stats) {
int cpu;
for_each_possible_cpu(cpu) {
struct spi_statistics *stat;
for_each_possible_cpu(cpu) {
struct spi_statistics *stat;
stat = per_cpu_ptr(pcpu_stats, cpu);
u64_stats_init(&stat->syncp);
}
stat = per_cpu_ptr(pcpu_stats, cpu);
u64_stats_init(&stat->syncp);
}
return pcpu_stats;
}
@ -574,7 +571,7 @@ struct spi_device *spi_alloc_device(struct spi_controller *ctlr)
return NULL;
}
spi->pcpu_statistics = spi_alloc_pcpu_stats(NULL);
spi->pcpu_statistics = spi_alloc_pcpu_stats();
if (!spi->pcpu_statistics) {
kfree(spi);
spi_controller_put(ctlr);
@ -3194,7 +3191,7 @@ struct spi_controller *__spi_alloc_controller(struct device *dev,
if (!ctlr)
return NULL;
ctlr->pcpu_statistics = spi_alloc_pcpu_stats(NULL);
ctlr->pcpu_statistics = spi_alloc_pcpu_stats();
if (!ctlr->pcpu_statistics) {
kfree(ctlr);
return NULL;