diff mbox series

[23/34] firmware: qcom_scm: mark qcom_scm_qseecom_allowlist as __maybe_unused

Message ID 20240403080702.3509288-24-arnd@kernel.org (mailing list archive)
State Accepted
Commit e478c5fb6aa10af7b7edbff69bc8aef6fbb5f0ed
Headers show
Series address all -Wunused-const warnings | expand

Commit Message

Arnd Bergmann April 3, 2024, 8:06 a.m. UTC
From: Arnd Bergmann <arnd@arndb.de>

When CONFIG_OF is disabled, there is no reference to this variable:

drivers/firmware/qcom/qcom_scm.c:1655:34: error: unused variable 'qcom_scm_qseecom_allowlist' [-Werror,-Wunused-const-variable]
static const struct of_device_id qcom_scm_qseecom_allowlist[] = {

Mark it as __maybe_unused to hide this warning.

Fixes: 00b1248606ba ("firmware: qcom_scm: Add support for Qualcomm Secure Execution Environment SCM interface")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/firmware/qcom/qcom_scm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Krzysztof Kozlowski April 3, 2024, 9:31 a.m. UTC | #1
On 03/04/2024 10:06, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> When CONFIG_OF is disabled, there is no reference to this variable:
> 
> drivers/firmware/qcom/qcom_scm.c:1655:34: error: unused variable 'qcom_scm_qseecom_allowlist' [-Werror,-Wunused-const-variable]
> static const struct of_device_id qcom_scm_qseecom_allowlist[] = {
> 
> Mark it as __maybe_unused to hide this warning.
> 
> Fixes: 00b1248606ba ("firmware: qcom_scm: Add support for Qualcomm Secure Execution Environment SCM interface")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---

I already fixed this and have an Ack:
https://lore.kernel.org/all/20231120185623.338608-1-krzysztof.kozlowski@linaro.org/

Can anyone pick up that one? Why these trivial and obvious fixes take so
much effort...

Just like Arnd, I keep fixing many little things which takes
considerable amount of time. This is not a problem. You know what is the
problem? Chasing maintainers, keeping track of my own patches, resending
and pinging. All this takes considerable amount of time which is a
*wasted* time which I could spend on developing new code. Then finding
out that Arnd spent his time to fix this again!

Same simple issue being fixed by two people. Considering effort spent on
tracking/resending patches (or even writing this stupid rant), simple
patch which should take 1h of developers time takes 3 or four times more!

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c
index 49ddbcab0680..81c15aeff934 100644
--- a/drivers/firmware/qcom/qcom_scm.c
+++ b/drivers/firmware/qcom/qcom_scm.c
@@ -1652,7 +1652,7 @@  EXPORT_SYMBOL_GPL(qcom_scm_qseecom_app_send);
  * We do not yet support re-entrant calls via the qseecom interface. To prevent
  + any potential issues with this, only allow validated machines for now.
  */
-static const struct of_device_id qcom_scm_qseecom_allowlist[] = {
+static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = {
 	{ .compatible = "lenovo,thinkpad-x13s", },
 	{ }
 };