[PATCH 04/14] atm: iphase: Do PCI error checks on own line

Ilpo Järvinen
2023-08-24T13:41:43Z

In get_esi() PCI errors are checked inside line-split if conditions (in
addition to the file not following the coding style). To make the code
in get_esi() more readable, fix the coding style and use the usual
error handling pattern with a separate variable.

In addition, initialization of 'error' variable at declaration is not
needed.

No function changes intended.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
drivers/atm/iphase.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 324148686953..9bba8f280a4d 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -2291,19 +2291,21 @@ static int get_esi(struct atm_dev *dev)
static int reset_sar(struct atm_dev *dev)
{
IADEV *iadev;
- int i, error = 1;
+ int i, error;
unsigned int pci[64];

iadev = INPH_IA_DEV(dev);
- for(i=0; i<64; i++)
- if ((error = pci_read_config_dword(iadev->pci,
- i*4, &pci[i])) != PCIBIOS_SUCCESSFUL)
- return error;
+ for (i = 0; i < 64; i++) {
+ error = pci_read_config_dword(iadev->pci, i * 4, &pci[i]);
+ if (error != PCIBIOS_SUCCESSFUL)
+ return error;
+ }
writel(0, iadev->reg+IPHASE5575_EXT_RESET);
- for(i=0; i<64; i++)
- if ((error = pci_write_config_dword(iadev->pci,
- i*4, pci[i])) != PCIBIOS_SUCCESSFUL)
- return error;
+ for (i = 0; i < 64; i++) {
+ error = pci_write_config_dword(iadev->pci, i * 4, pci[i]);
+ if (error != PCIBIOS_SUCCESSFUL)
+ return error;
+ }
udelay(5);
return 0;
}
--
2.30.2