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| author | Nathan Chancellor <nathan@kernel.org> | 2022-04-18 14:38:00 -0700 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2022-04-27 16:25:24 +0200 |
| commit | acd51562e07d17aaf4ac652f1dc55c743685bf41 (patch) | |
| tree | d033c643ae4e8f824a57d782a7e78cefec5eec3e /drivers/platform/x86/amd-pmc.c | |
| parent | b0c07116c894325d40a218f558047f925e4b3bdb (diff) | |
| download | linux-acd51562e07d17aaf4ac652f1dc55c743685bf41.tar.bz2 | |
platform/x86: amd-pmc: Shuffle location of amd_pmc_get_smu_version()
When CONFIG_DEBUG_FS is disabled, amd_pmc_get_smu_version() is unused:
drivers/platform/x86/amd-pmc.c:196:12: warning: unused function 'amd_pmc_get_smu_version' [-Wunused-function]
static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev)
^
1 warning generated.
Eliminate the warning by moving amd_pmc_get_smu_version() to the
CONFIG_DEBUG_FS block where it is used.
Fixes: b0c07116c894 ("platform/x86: amd-pmc: Avoid reading SMU version at probe time")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20220418213800.21257-1-nathan@kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform/x86/amd-pmc.c')
| -rw-r--r-- | drivers/platform/x86/amd-pmc.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c index 668a1d6c11ee..e266492d3ef7 100644 --- a/drivers/platform/x86/amd-pmc.c +++ b/drivers/platform/x86/amd-pmc.c @@ -193,26 +193,6 @@ struct smu_metrics { u64 timecondition_notmet_totaltime[SOC_SUBSYSTEM_IP_MAX]; } __packed; -static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev) -{ - int rc; - u32 val; - - rc = amd_pmc_send_cmd(dev, 0, &val, SMU_MSG_GETSMUVERSION, 1); - if (rc) - return rc; - - dev->smu_program = (val >> 24) & GENMASK(7, 0); - dev->major = (val >> 16) & GENMASK(7, 0); - dev->minor = (val >> 8) & GENMASK(7, 0); - dev->rev = (val >> 0) & GENMASK(7, 0); - - dev_dbg(dev->dev, "SMU program %u version is %u.%u.%u\n", - dev->smu_program, dev->major, dev->minor, dev->rev); - - return 0; -} - static int amd_pmc_stb_debugfs_open(struct inode *inode, struct file *filp) { struct amd_pmc_dev *dev = filp->f_inode->i_private; @@ -417,6 +397,26 @@ static int s0ix_stats_show(struct seq_file *s, void *unused) } DEFINE_SHOW_ATTRIBUTE(s0ix_stats); +static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev) +{ + int rc; + u32 val; + + rc = amd_pmc_send_cmd(dev, 0, &val, SMU_MSG_GETSMUVERSION, 1); + if (rc) + return rc; + + dev->smu_program = (val >> 24) & GENMASK(7, 0); + dev->major = (val >> 16) & GENMASK(7, 0); + dev->minor = (val >> 8) & GENMASK(7, 0); + dev->rev = (val >> 0) & GENMASK(7, 0); + + dev_dbg(dev->dev, "SMU program %u version is %u.%u.%u\n", + dev->smu_program, dev->major, dev->minor, dev->rev); + + return 0; +} + static int amd_pmc_idlemask_show(struct seq_file *s, void *unused) { struct amd_pmc_dev *dev = s->private; |