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authorChristian Marangi <ansuelsmth@gmail.com>2023-05-07 09:57:01 +0200
committerChristian Marangi <ansuelsmth@gmail.com>2023-05-12 03:15:40 +0200
commit8aa786d9a78a7c4422043206ece21f47e01529e6 (patch)
treeeb7bff146ee65d3e025c6b38a32c097eeeb9a335 /target/linux
parent1a0e9bc3b87bf2ebe89f4ed39b3219e975f76200 (diff)
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realtek: 5.15: fix uninizialized variable in rtl83xx qos driver
Fix uninizialized variable in rtl83xx qos driver Fix compilation error: drivers/net/dsa/rtl83xx/qos.c: In function 'rtl838x_setup_prio2queue_matrix': drivers/net/dsa/rtl83xx/qos.c:298:19: error: 'v' is used uninitialized [-Werror=uninitialized] 298 | v |= i << (min_queues[i] * 3); | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl83xx/qos.c:294:13: note: 'v' was declared here 294 | u32 v; | ^ drivers/net/dsa/rtl83xx/qos.c: In function 'rtl83xx_setup_prio2queue_cpu_matrix': drivers/net/dsa/rtl83xx/qos.c:320:19: error: 'v' is used uninitialized [-Werror=uninitialized] 320 | v |= max_queues[i] << (i * 3); | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl83xx/qos.c:316:13: note: 'v' was declared here 316 | u32 v; | ^ cc1: all warnings being treated as errors Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/qos.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/qos.c b/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/qos.c
index 28976412aa..d101e1c97e 100644
--- a/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/qos.c
+++ b/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/qos.c
@@ -291,7 +291,7 @@ static void rtl839x_rate_control_init(struct rtl838x_switch_priv *priv)
void rtl838x_setup_prio2queue_matrix(int *min_queues)
{
- u32 v;
+ u32 v = 0;
pr_info("Current Intprio2queue setting: %08x\n", sw_r32(RTL838X_QM_INTPRI2QID_CTRL));
for (int i = 0; i < MAX_PRIOS; i++)
@@ -313,7 +313,7 @@ void rtl83xx_setup_prio2queue_cpu_matrix(int *max_queues)
{
int reg = soc_info.family == RTL8380_FAMILY_ID ? RTL838X_QM_PKT2CPU_INTPRI_MAP
: RTL839X_QM_PKT2CPU_INTPRI_MAP;
- u32 v;
+ u32 v = 0;
pr_info("QM_PKT2CPU_INTPRI_MAP: %08x\n", sw_r32(reg));
for (int i = 0; i < MAX_PRIOS; i++)