On 3/20/23 9:24 AM, Tom Rix wrote:
On 3/20/23 7:16 AM, Xu Yilun wrote:
On 2023-03-20 at 08:40:22 +0100, Michal Simek wrote:
OK, I'll drop the previous fix, and waiting for the new one.
On 3/18/23 00:06, Tom Rix wrote:
CAUTION: This message has originated from an External Source. Please use proper judgment and caution when opening attachments, clicking links, or responding to this email.It should be fixed like this instead.
clang with W=1 reports
drivers/fpga/xilinx-pr-decoupler.c:37:19: error: unused function 'xlnx_pr_decouple_read' [-Werror,-Wunused-function]
static inline u32 xlnx_pr_decouple_read(const struct xlnx_pr_decoupler_data *d,
^
This static function is not used, so remove it.
Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
drivers/fpga/xilinx-pr-decoupler.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/fpga/xilinx-pr-decoupler.c b/drivers/fpga/xilinx-pr-decoupler.c
index 2d9c491f7be9..b6f18c07c752 100644
--- a/drivers/fpga/xilinx-pr-decoupler.c
+++ b/drivers/fpga/xilinx-pr-decoupler.c
@@ -34,12 +34,6 @@ static inline void xlnx_pr_decoupler_write(struct xlnx_pr_decoupler_data *d,
writel(val, d->io_base + offset);
}
-static inline u32 xlnx_pr_decouple_read(const struct xlnx_pr_decoupler_data *d,
- u32 offset)
-{
- return readl(d->io_base + offset);
-}
-
static int xlnx_pr_decoupler_enable_set(struct fpga_bridge *bridge, bool enable)
{
int err;
--
2.27.0
Thanks,
Michal
diff --git a/drivers/fpga/xilinx-pr-decoupler.c b/drivers/fpga/xilinx-pr-decoupler.c
index 2d9c491f7be9..58508f44cd49 100644
--- a/drivers/fpga/xilinx-pr-decoupler.c
+++ b/drivers/fpga/xilinx-pr-decoupler.c
@@ -69,7 +69,7 @@ static int xlnx_pr_decoupler_enable_show(struct
fpga_bridge *bridge)
if (err)
return err;
- status = readl(priv->io_base);
+ status = xlnx_pr_decouple_read(priv);
Michal,
Will you make this change ?
Let me provide some context.
I am cleaning up about 70 similar unused functions all over the tree.
I have removed a lot of one liner wrappers that look like this.
My opinion, to be useful the wrapper needs to be used multiple places and/or do something non trival otherwise we will bloat the codebase with with 5x lines of code to do a simple readl.
But this is subjection. If you want this change, you should make it.