On Thu, Jan 16, 2025 at 05:20:19PM +0000, Colin Ian King wrote:
> The left hand size of the ? operator is always true because of the addition
> of PCIE_STD_NUM_TLP_HEADERLOG and so dev->eetlp_prefix_max is always being
> returned and the 0 is never returned (dead code). Fix this by adding the
> required parentheses around the ternary operator.
>
> Fixes: 00048c2d5f11 ("PCI: Add TLP Prefix reading to pcie_read_tlp_log()")
> Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
Squashed into the 00048c2d5f11 ("PCI: Add TLP Prefix reading to
pcie_read_tlp_log()") commit, headed for v6.14, thanks!
> ---
> drivers/pci/pcie/tlp.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/pci/pcie/tlp.c b/drivers/pci/pcie/tlp.c
> index 9b9e348fb1a0..0860b5da837f 100644
> --- a/drivers/pci/pcie/tlp.c
> +++ b/drivers/pci/pcie/tlp.c
> @@ -22,8 +22,8 @@
> unsigned int aer_tlp_log_len(struct pci_dev *dev, u32 aercc)
> {
> return PCIE_STD_NUM_TLP_HEADERLOG +
> - (aercc & PCI_ERR_CAP_PREFIX_LOG_PRESENT) ?
> - dev->eetlp_prefix_max : 0;
> + ((aercc & PCI_ERR_CAP_PREFIX_LOG_PRESENT) ?
> + dev->eetlp_prefix_max : 0);
> }
>
> #ifdef CONFIG_PCIE_DPC
> --
> 2.47.1
>
