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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-18 09:16:02 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-18 10:55:06 +0200 |
| commit | 183e9843e1b694cc6183de6855b897a85b0a2a36 (patch) | |
| tree | 117b384d38ef428e88ef73f815c6ffba9f03cc0e | |
| parent | a9eebf69f3787d2637ffb2353528d6c24f20769a (diff) | |
| download | openwrt-183e9843e1b694cc6183de6855b897a85b0a2a36.tar.gz openwrt-183e9843e1b694cc6183de6855b897a85b0a2a36.tar.bz2 openwrt-183e9843e1b694cc6183de6855b897a85b0a2a36.zip | |
bcm63xx: periph_intc: fix warning
drivers/irqchip/irq-bcm6345-periph.c: In function 'bcm6345_periph_irq_handle':
drivers/irqchip/irq-bcm6345-periph.c:55:21: warning: 'block' may be used uninitialized in this function [-Wmaybe-uninitialized]
struct intc_block *block;
^~~~~
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry picked from commit f2f2cf07a61e9c170ab8d65e1e054f0131a84e2a)
| -rw-r--r-- | target/linux/brcm63xx/patches-4.9/324-irqchip-bcm6345-periph-fix-block-uninitialized.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.9/324-irqchip-bcm6345-periph-fix-block-uninitialized.patch b/target/linux/brcm63xx/patches-4.9/324-irqchip-bcm6345-periph-fix-block-uninitialized.patch new file mode 100644 index 0000000000..60a645e1bf --- /dev/null +++ b/target/linux/brcm63xx/patches-4.9/324-irqchip-bcm6345-periph-fix-block-uninitialized.patch @@ -0,0 +1,20 @@ +--- a/drivers/irqchip/irq-bcm6345-periph.c ++++ b/drivers/irqchip/irq-bcm6345-periph.c +@@ -52,7 +52,7 @@ static void bcm6345_periph_irq_handle(st + { + struct intc_data *data = irq_desc_get_handler_data(desc); + struct irq_chip *chip = irq_desc_get_chip(desc); +- struct intc_block *block; ++ struct intc_block *block = NULL; + unsigned int irq = irq_desc_get_irq(desc); + unsigned int idx; + +@@ -62,7 +62,7 @@ static void bcm6345_periph_irq_handle(st + if (irq == data->block[idx].parent_irq) + block = &data->block[idx]; + +- for (idx = 0; idx < data->num_words; idx++) { ++ for (idx = 0; block && idx < data->num_words; idx++) { + int base = idx * IRQS_PER_WORD; + unsigned long pending; + int hw_irq; |