On 4/10/23 02:56, Michael S. Tsirkin wrote:
On Fri, Apr 07, 2023 at 04:08:30PM -0700, Guenter Roeck wrote:
On 4/7/23 08:01, Krzysztof Kozlowski wrote:
Statically allocated array of pointed to hwmon_channel_info can be made
const for safety.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
This depends on hwmon core patch:
https://lore.kernel.org/all/20230406203103.3011503-2-krzysztof.kozlowski@xxxxxxxxxx/
Therefore I propose this should also go via hwmon tree.
I am not going to apply patches for 10+ subsystems through the hwmon tree.
This can only result in chaos. The dependent patch is available at
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-const
Doesn't it cause build errors or warnings there?
Are you saying that "hwmon: constify pointers to hwmon_channel_info" applied on its own
on top of v6.3-rc5 (as done in above branch) causes build errors or warnings ?
I have not seen any such reports, and I don't immediately see why that would be
the case. Please elaborate.
Guenter
or wait until after the next commit window to apply this patch.
Thanks,
Guenter
Cc: Jean Delvare <jdelvare@xxxxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Cc: linux-hwmon@xxxxxxxxxxxxxxx
---
drivers/vdpa/solidrun/snet_hwmon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vdpa/solidrun/snet_hwmon.c b/drivers/vdpa/solidrun/snet_hwmon.c
index e695e36ff753..65304354b34a 100644
--- a/drivers/vdpa/solidrun/snet_hwmon.c
+++ b/drivers/vdpa/solidrun/snet_hwmon.c
@@ -159,7 +159,7 @@ static const struct hwmon_ops snet_hwmon_ops = {
.read_string = snet_hwmon_read_string
};
-static const struct hwmon_channel_info *snet_hwmon_info[] = {
+static const struct hwmon_channel_info * const snet_hwmon_info[] = {
HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT | HWMON_T_LABEL,
HWMON_T_INPUT | HWMON_T_CRIT | HWMON_T_LABEL),
HWMON_CHANNEL_INFO(power, HWMON_P_INPUT | HWMON_P_LABEL),
