diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-09-11 15:53:51 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-28 20:19:43 +0300 |
| commit | 142d999e660b0d27ceda485070123c69559b6eac (patch) | |
| tree | ac41cc7789c1e3f7c368e0b9b37c442b85b2e5af | |
| parent | 163a0a8b6fb5954ee06112034a796d39ef871613 (diff) | |
| download | linux-142d999e660b0d27ceda485070123c69559b6eac.tar.xz | |
atm: iphase: Do PCI error checks on own line
[ Upstream commit c28742447ca9879b52fbaf022ad844f0ffcd749c ]
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 functional changes intended.
Link: https://lore.kernel.org/r/20230911125354.25501-4-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/atm/iphase.c | 20 |
1 files 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; } |