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net: dwc_eth_qos: Fix compilation warning in eqos_free_pkt()

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Fix compilation warning:

../arch/arm/include/asm/io.h: In function 'eqos_free_pkt':
../arch/arm/include/asm/io.h:103:32: warning: 'rx_desc' may be used uninitialized [-Wmaybe-uninitialized]
  103 | #define writel(v,c)     ({ u32 __v = v; __iowmb(); __arch_putl(__v,c); __v; })
      |                                ^~~
../drivers/net/dwc_eth_qos.c:1220:27: note: 'rx_desc' was declared here
 1220 |         struct eqos_desc *rx_desc;
      |                           ^~~~~~~

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Patrice Chotard 2024-04-05 18:15:29 +02:00 committed by Tom Rini
parent b566f7d239
commit b4e9b524f7
1 changed files with 1 additions and 1 deletions
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2
drivers/net/dwc_eth_qos.c
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@ -1217,7 +1217,7 @@ static int eqos_free_pkt(struct udevice *dev, uchar *packet, int length)
struct eqos_priv *eqos = dev_get_priv(dev);
u32 idx, idx_mask = eqos->desc_per_cacheline - 1;
uchar *packet_expected;
struct eqos_desc *rx_desc;
struct eqos_desc *rx_desc = NULL;
debug("%s(packet=%p, length=%d)\n", __func__, packet, length);