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([106.219.166.153]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-206aea35478sm15316985ad.123.2024.09.04.09.21.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Sep 2024 09:21:37 -0700 (PDT) From: Riyan Dhiman To: jim2101024@gmail.com, nsaenz@kernel.org, lorian.fainelli@broadcom.com, bcm-kernel-feedback-list@broadcom.com, bhelgaas@google.com Cc: linux-pci@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Riyan Dhiman Subject: [PATCH next] PCI: brmstb: Fix type mismatch for num_inbound_wins in brcm_pcie_setup() Date: Wed, 4 Sep 2024 21:49:54 +0530 Message-ID: <20240904161953.46790-2-riyandhiman14@gmail.com> X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Change num_inbound_wins from u8 to int in brcm_pcie_setup() function to correctly handle potential negative error codes returned by brcm_pcie_get_inbound_wins(). The u8 type was inappropriate for capturing the function's return value, which can include error codes. Signed-off-by: Riyan Dhiman --- drivers/pci/controller/pcie-brcmstb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c index e8332fe5396e..b2859c4fd931 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -1030,7 +1030,8 @@ static int brcm_pcie_setup(struct brcm_pcie *pcie) struct pci_host_bridge *bridge; struct resource_entry *entry; u32 tmp, burst, aspm_support; - u8 num_out_wins = 0, num_inbound_wins = 0; + u8 num_out_wins = 0 + int num_inbound_wins = 0; int memc, ret; /* Reset the bridge */