From: Colin Ian King <colin.k...@canonical.com>
hwirq has not been initialized, however it is being incremented
and also not being referenced in a loop. This error was detected with
cppcheck:
[drivers/misc/cxl/irq.c:439]: (error) Uninitialized variable: hwirq
Commit 80fa93fce37d ("cxl: Name interrupts in /proc/interrupt")
introduced this error.
This is a simple fix that removes the redundant increment.
Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
drivers/misc/cxl/irq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/cxl/irq.c b/drivers/misc/cxl/irq.c
index c294925..68ab608 100644
--- a/drivers/misc/cxl/irq.c
+++ b/drivers/misc/cxl/irq.c
@@ -436,7 +436,7 @@ int afu_register_irqs(struct cxl_context *ctx, u32 count)
*/
INIT_LIST_HEAD(&ctx->irq_names);
for (r = 1; r < CXL_IRQ_RANGES; r++) {
- for (i = 0; i < ctx->irqs.range[r]; hwirq++, i++) {
+ for (i = 0; i < ctx->irqs.range[r]; i++) {
irq_name = kmalloc(sizeof(struct cxl_irq_name),
GFP_KERNEL);
if (!irq_name)
--
2.1.4
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