linux-kernel - [PATCH v2 04/11] platform/x86:intel/pmc: Convert index variables to be unsigned

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Message-ID: <20240828222932.1279508-5-xi.pardee@linux.intel.com>
Date: Wed, 28 Aug 2024 15:29:19 -0700
From: Xi Pardee <xi.pardee@...ux.intel.com>
To: xi.pardee@...ux.intel.com,
	irenic.rajneesh@...il.com,
	david.e.box@...ux.intel.com,
	hdegoede@...hat.com,
	ilpo.jarvinen@...ux.intel.com,
	platform-driver-x86@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org
Subject: [PATCH v2 04/11] platform/x86:intel/pmc: Convert index variables to be unsigned

Convert the index variables type to be unsigned to avoid confusion
and error.

Signed-off-by: Xi Pardee <xi.pardee@...ux.intel.com>
---
 drivers/platform/x86/intel/pmc/core.c            | 5 +++--
 drivers/platform/x86/intel/pmc/core.h            | 2 +-
 drivers/platform/x86/intel/pmc/ssram_telemetry.c | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c
index 630ce2087552..8984041f35f4 100644
--- a/drivers/platform/x86/intel/pmc/core.c
+++ b/drivers/platform/x86/intel/pmc/core.c
@@ -1716,7 +1716,8 @@ static int pmc_core_get_lpm_req(struct pmc_dev *pmcdev, struct pmc *pmc)
 
 int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev)
 {
-	int ret, i;
+	unsigned int i;
+	int ret;
 
 	if (!pmcdev->ssram_pcidev)
 		return -ENODEV;
@@ -1743,7 +1744,7 @@ const struct pmc_reg_map *pmc_core_find_regmap(struct pmc_info *list, u16 devid)
 }
 
 int pmc_core_pmc_add(struct pmc_dev *pmcdev, u64 pwrm_base,
-		     const struct pmc_reg_map *reg_map, int pmc_index)
+		     const struct pmc_reg_map *reg_map, unsigned int pmc_index)
 {
 	struct pmc *pmc = pmcdev->pmcs[pmc_index];
 
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index 6763e59180a4..5af1d41a83f7 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -606,7 +606,7 @@ extern void pmc_core_set_device_d3(unsigned int device);
 extern int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func);
 extern const struct pmc_reg_map *pmc_core_find_regmap(struct pmc_info *list, u16 devid);
 extern int pmc_core_pmc_add(struct pmc_dev *pmcdev, u64 pwrm_base,
-			    const struct pmc_reg_map *reg_map, int pmc_index);
+			    const struct pmc_reg_map *reg_map, unsigned int pmc_index);
 
 int spt_core_init(struct pmc_dev *pmcdev);
 int cnp_core_init(struct pmc_dev *pmcdev);
diff --git a/drivers/platform/x86/intel/pmc/ssram_telemetry.c b/drivers/platform/x86/intel/pmc/ssram_telemetry.c
index 0a2bfca5ff41..4b21d9cf310a 100644
--- a/drivers/platform/x86/intel/pmc/ssram_telemetry.c
+++ b/drivers/platform/x86/intel/pmc/ssram_telemetry.c
@@ -75,7 +75,7 @@ static inline u64 get_base(void __iomem *addr, u32 offset)
 }
 
 static int
-pmc_core_ssram_get_pmc(struct pmc_dev *pmcdev, int pmc_idx, u32 offset)
+pmc_core_ssram_get_pmc(struct pmc_dev *pmcdev, unsigned int pmc_idx, u32 offset)
 {
 	struct pci_dev *ssram_pcidev = pmcdev->ssram_pcidev;
 	void __iomem __free(pmc_core_iounmap) *tmp_ssram = NULL;
-- 
2.43.0