checkrootfiles: fix checks on hosts with newer grep

[people/pmueller/ipfire-2.x.git] / src / patches / linux / linux-6.0.7-platform-x86-amd-Fix-pmc-compile-dependency-errors.patch

From:   Yupeng Li <liyupeng@zbhlos.com>
To:     Shyam-sundar.S-k@amd.com, hdegoede@redhat.com, markgross@kernel.org
Cc:     platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org,
        caizp2008@163.com, Yupeng Li <liyupeng@zbhlos.com>
Subject: [PATCH 1/1] platform/x86/amd: Fix pmc compile dependency errors.
Date:   Wed, 26 Oct 2022 15:25:31 +0800

When disabled CONFIG_SUSPEND and CONFIG_DEBUG_FS, get_metrics_table
and amd_pmc_idlemask_read is defined under two conditions of this,
pmc build with implicit declaration of function error.Some build error
messages are as follows:

 CC [M]  drivers/platform/x86/amd/pmc.o
drivers/platform/x86/amd/pmc.c: In function ‘smu_fw_info_show’:
drivers/platform/x86/amd/pmc.c:436:6: error: implicit declaration of function ‘get_metrics_table’ [-Werror=implicit-function-declaration]
  436 |  if (get_metrics_table(dev, &table))
      |      ^~~~~~~~~~~~~~~~~
drivers/platform/x86/amd/pmc.c: In function ‘amd_pmc_idlemask_show’:
drivers/platform/x86/amd/pmc.c:508:8: error: implicit declaration of function ‘amd_pmc_idlemask_read’; did you mean ‘amd_pmc_idlemask_show’? [-Werror=implicit-function-declaration]
  508 |   rc = amd_pmc_idlemask_read(dev, NULL, s);
      |        ^~~~~~~~~~~~~~~~~~~~~
      |        amd_pmc_idlemask_show
cc1: some warnings being treated as errors

Signed-off-by: Yupeng Li <liyupeng@zbhlos.com>
Reviewed-by: Caicai <caizp2008@163.com>
---
 drivers/platform/x86/amd/pmc.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c
index ce859b300712..2b08039921b8 100644
--- a/drivers/platform/x86/amd/pmc.c
+++ b/drivers/platform/x86/amd/pmc.c
@@ -433,8 +433,10 @@ static int smu_fw_info_show(struct seq_file *s, void *unused)
 	struct smu_metrics table;
 	int idx;
 
+#if defined(CONFIG_SUSPEND) || defined(CONFIG_DEBUG_FS)
 	if (get_metrics_table(dev, &table))
 		return -EINVAL;
+#endif
 
 	seq_puts(s, "\n=== SMU Statistics ===\n");
 	seq_printf(s, "Table Version: %d\n", table.table_version);
@@ -503,11 +505,12 @@ static int amd_pmc_idlemask_show(struct seq_file *s, void *unused)
 		if (rc)
 			return rc;
 	}
-
 	if (dev->major > 56 || (dev->major >= 55 && dev->minor >= 37)) {
+#if defined(CONFIG_SUSPEND) || defined(CONFIG_DEBUG_FS)
 		rc = amd_pmc_idlemask_read(dev, NULL, s);
 		if (rc)
 			return rc;
+#endif
 	} else {
 		seq_puts(s, "Unsupported SMU version for Idlemask\n");
 	}
-- 
2.34.1