[RFC PATCH 27/35] powerpc: Tidy Success/Failure checks

Saheed O. Bolarinwa
2020-07-13T13:24:13Z

Remove unnecessary check for 0.

Signed-off-by: "Saheed O. Bolarinwa" <refactormyself@gmail.com>
---
This patch depends on PATCH 26/35

arch/powerpc/platforms/powernv/eeh-powernv.c | 4 ++--
arch/powerpc/platforms/pseries/eeh_pseries.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c
index 92f145dc9c1d..834cb6175cc4 100644
--- a/arch/powerpc/platforms/powernv/eeh-powernv.c
+++ b/arch/powerpc/platforms/powernv/eeh-powernv.c
@@ -318,7 +318,7 @@ static int pnv_eeh_find_ecap(struct pci_dn *pdn, int cap)

if (!edev || !edev->pcie_cap)
return 0;
- if (pnv_pci_cfg_read(pdn, pos, 4, &header) != 0)
+ if (pnv_pci_cfg_read(pdn, pos, 4, &header))
return 0;
else if (!header)
return 0;
@@ -331,7 +331,7 @@ static int pnv_eeh_find_ecap(struct pci_dn *pdn, int cap)
if (pos < 256)
break;

- if (pnv_pci_cfg_read(pdn, pos, 4, &header) != 0)
+ if (pnv_pci_cfg_read(pdn, pos, 4, &header))
break;
}

diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c
index 9c023b928f2c..aec6f76879a9 100644
--- a/arch/powerpc/platforms/pseries/eeh_pseries.c
+++ b/arch/powerpc/platforms/pseries/eeh_pseries.c
@@ -200,7 +200,7 @@ static int pseries_eeh_find_ecap(struct pci_dn *pdn, int cap)

if (!edev || !edev->pcie_cap)
return 0;
- if (rtas_read_config(pdn, pos, 4, &header) != 0)
+ if (rtas_read_config(pdn, pos, 4, &header))
return 0;
else if (!header)
return 0;
@@ -213,7 +213,7 @@ static int pseries_eeh_find_ecap(struct pci_dn *pdn, int cap)
if (pos < 256)
break;

- if (rtas_read_config(pdn, pos, 4, &header) != 0)
+ if (rtas_read_config(pdn, pos, 4, &header))
break;
}

--
2.18.2