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stmmac: use of_property_read_u32 instead of read_u8

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Numbers in DT are stored in “cells” which are 32-bits
in size. of_property_read_u8 does not work properly
because of endianness problem.

This causes it to always return 0 with little-endian
architectures.

Fix it by using of_property_read_u32() OF API.

Signed-off-by: Bhadram Varka <vbhadram@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bhadram Varka 2017-11-02 12:52:13 +05:30 • committed by David S. Miller
parent 2f2b1ae24c
commit e73b49ebd9
2 changed files with 12 additions and 12 deletions
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8
include/linux/stmmac.h
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@ -126,14 +126,14 @@ struct stmmac_axi {
struct stmmac_rxq_cfg {
u8 mode_to_use;
u8 chan;
u32 chan;
u8 pkt_route;
bool use_prio;
u32 prio;
};
struct stmmac_txq_cfg {
u8 weight;
u32 weight;
u8 mode_to_use;
/* Credit Base Shaper parameters */
u32 send_slope;
@ -168,8 +168,8 @@ struct plat_stmmacenet_data {
int unicast_filter_entries;
int tx_fifo_size;
int rx_fifo_size;
u8 rx_queues_to_use;
u8 tx_queues_to_use;
u32 rx_queues_to_use;
u32 tx_queues_to_use;
u8 rx_sched_algorithm;
u8 tx_sched_algorithm;
struct stmmac_rxq_cfg rx_queues_cfg[MTL_MAX_RX_QUEUES];