From 6524c798b727ffdb5c7eaed2f50e8e839997df8e Mon Sep 17 00:00:00 2001 From: "Borislav Petkov (AMD)" Date: Thu, 10 Aug 2023 13:22:29 +0200 Subject: driver core: cpu: Make cpu_show_not_affected() static Fix a -Wmissing-prototypes warning and add the gather_data_sampling() stub macro call for real. Fixes: 0fddfe338210 ("driver core: cpu: Unify redundant silly stubs") Closes: https://lore.kernel.org/oe-kbuild-all/202308101956.oRj1ls7s-lkp@intel.com Reported-by: kernel test robot Signed-off-by: Borislav Petkov (AMD) Link: https://lore.kernel.org/r/202308101956.oRj1ls7s-lkp@intel.com --- drivers/base/cpu.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'drivers') diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 054c81b65502..d7300d885822 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -509,7 +509,7 @@ static void __init cpu_dev_register_generic(void) } #ifdef CONFIG_GENERIC_CPU_VULNERABILITIES -ssize_t cpu_show_not_affected(struct device *dev, +static ssize_t cpu_show_not_affected(struct device *dev, struct device_attribute *attr, char *buf) { return sysfs_emit(buf, "Not affected\n"); @@ -534,12 +534,6 @@ CPU_SHOW_VULN_FALLBACK(retbleed); CPU_SHOW_VULN_FALLBACK(spec_rstack_overflow); CPU_SHOW_VULN_FALLBACK(gather_data_sampling); -ssize_t __weak cpu_show_gds(struct device *dev, - struct device_attribute *attr, char *buf) -{ - return sysfs_emit(buf, "Not affected\n"); -} - static DEVICE_ATTR(meltdown, 0444, cpu_show_meltdown, NULL); static DEVICE_ATTR(spectre_v1, 0444, cpu_show_spectre_v1, NULL); static DEVICE_ATTR(spectre_v2, 0444, cpu_show_spectre_v2, NULL); @@ -552,7 +546,7 @@ static DEVICE_ATTR(srbds, 0444, cpu_show_srbds, NULL); static DEVICE_ATTR(mmio_stale_data, 0444, cpu_show_mmio_stale_data, NULL); static DEVICE_ATTR(retbleed, 0444, cpu_show_retbleed, NULL); static DEVICE_ATTR(spec_rstack_overflow, 0444, cpu_show_spec_rstack_overflow, NULL); -static DEVICE_ATTR(gather_data_sampling, 0444, cpu_show_gds, NULL); +static DEVICE_ATTR(gather_data_sampling, 0444, cpu_show_gather_data_sampling, NULL); static struct attribute *cpu_root_vulnerabilities_attrs[] = { &dev_attr_meltdown.attr, -- cgit v1.2.3