| Message ID | 20250106153041.55267-1-linux.amoon@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [linux-next,v1] PCI: rockchip: Improve error handling in clock return value | expand |
On Mon, Jan 06, 2025 at 09:00:38PM +0530, Anand Moon wrote: Subject should include the word 'fix' not 'improve' > Updates the error message to include the actual return value of s/Updates/Update (imperative form) > devm_clk_bulk_get_all, which provides more context for debugging > and troubleshooting the root cause of clock retrieval failures. > Btw, it is not just updating the error message, it also returns the actual error code. - Mani > Reported-by: Dan Carpenter <dan.carpenter@linaro.org> > Closes: https://lore.kernel.org/r/202501040409.SUV09R80-lkp@intel.com/ > Signed-off-by: Anand Moon <linux.amoon@gmail.com> > --- > drivers/pci/controller/pcie-rockchip.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/pci/controller/pcie-rockchip.c b/drivers/pci/controller/pcie-rockchip.c > index fea867c24f75..ca6163f9d2dd 100644 > --- a/drivers/pci/controller/pcie-rockchip.c > +++ b/drivers/pci/controller/pcie-rockchip.c > @@ -99,7 +99,8 @@ int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip) > > rockchip->num_clks = devm_clk_bulk_get_all(dev, &rockchip->clks); > if (rockchip->num_clks < 0) > - return dev_err_probe(dev, err, "failed to get clocks\n"); > + return dev_err_probe(dev, rockchip->num_clks, > + "failed to get clocks\n"); > > return 0; > } > -- > 2.47.1 >
On Wed, Jan 15, 2025 at 11:10:12PM +0530, Manivannan Sadhasivam wrote: > On Mon, Jan 06, 2025 at 09:00:38PM +0530, Anand Moon wrote: > > Subject should include the word 'fix' not 'improve' > > > Updates the error message to include the actual return value of > > s/Updates/Update (imperative form) > > > devm_clk_bulk_get_all, which provides more context for debugging > > and troubleshooting the root cause of clock retrieval failures. > > Btw, it is not just updating the error message, it also returns the > actual error code. Already squashed into https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git/commit/?id=abdd4c8ea7d7, sorry I didn't mention that here. > > Reported-by: Dan Carpenter <dan.carpenter@linaro.org> > > Closes: https://lore.kernel.org/r/202501040409.SUV09R80-lkp@intel.com/ > > Signed-off-by: Anand Moon <linux.amoon@gmail.com> > > --- > > drivers/pci/controller/pcie-rockchip.c | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/pci/controller/pcie-rockchip.c b/drivers/pci/controller/pcie-rockchip.c > > index fea867c24f75..ca6163f9d2dd 100644 > > --- a/drivers/pci/controller/pcie-rockchip.c > > +++ b/drivers/pci/controller/pcie-rockchip.c > > @@ -99,7 +99,8 @@ int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip) > > > > rockchip->num_clks = devm_clk_bulk_get_all(dev, &rockchip->clks); > > if (rockchip->num_clks < 0) > > - return dev_err_probe(dev, err, "failed to get clocks\n"); > > + return dev_err_probe(dev, rockchip->num_clks, > > + "failed to get clocks\n"); > > > > return 0; > > } > > -- > > 2.47.1 > > > > -- > மணிவண்ணன் சதாசிவம்
Hi Mani/ Bjon, On Wed, 15 Jan 2025 at 23:18, Bjorn Helgaas <helgaas@kernel.org> wrote: > > On Wed, Jan 15, 2025 at 11:10:12PM +0530, Manivannan Sadhasivam wrote: > > On Mon, Jan 06, 2025 at 09:00:38PM +0530, Anand Moon wrote: > > > > Subject should include the word 'fix' not 'improve' > > > > > Updates the error message to include the actual return value of > > > > s/Updates/Update (imperative form) > > > > > devm_clk_bulk_get_all, which provides more context for debugging > > > and troubleshooting the root cause of clock retrieval failures. > > > > Btw, it is not just updating the error message, it also returns the > > actual error code. correct. > > Already squashed into > https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git/commit/?id=abdd4c8ea7d7, > sorry I didn't mention that here. > Thanks, I will focus on improving my communication skills and delivering impactful commit messages in the future. Thank -Anand
diff --git a/drivers/pci/controller/pcie-rockchip.c b/drivers/pci/controller/pcie-rockchip.c index fea867c24f75..ca6163f9d2dd 100644 --- a/drivers/pci/controller/pcie-rockchip.c +++ b/drivers/pci/controller/pcie-rockchip.c @@ -99,7 +99,8 @@ int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip) rockchip->num_clks = devm_clk_bulk_get_all(dev, &rockchip->clks); if (rockchip->num_clks < 0) - return dev_err_probe(dev, err, "failed to get clocks\n"); + return dev_err_probe(dev, rockchip->num_clks, + "failed to get clocks\n"); return 0; }
Updates the error message to include the actual return value of devm_clk_bulk_get_all, which provides more context for debugging and troubleshooting the root cause of clock retrieval failures. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/202501040409.SUV09R80-lkp@intel.com/ Signed-off-by: Anand Moon <linux.amoon@gmail.com> --- drivers/pci/controller/pcie-rockchip.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)