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author | Niklas Cassel <niklas.cassel@axis.com> | 2016-12-30 13:56:46 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-01-02 12:30:26 -0500 |
commit | 31b95c9bdc20663a20b3261303c2a5fc34aae133 (patch) | |
tree | 16ce95432a5da093e35cde90f01704caa42aee0c | |
parent | 4b64e1a40c095f82ea6fbf4a0c11143532bb85a5 (diff) | |
download | op-kernel-dev-31b95c9bdc20663a20b3261303c2a5fc34aae133.zip op-kernel-dev-31b95c9bdc20663a20b3261303c2a5fc34aae133.tar.gz |
net: stmmac: remove unused duplicate property snps,axi_all
For core revision 3.x Address-Aligned Beats is available in two registers.
The DT property snps,aal was created for AAL in the DMA bus register,
which is a read/write bit.
The DT property snps,axi_all was created for AXI_AAL in the AXI bus mode
register, which is a read only bit that reflects the value of AAL in the
DMA bus register.
Since the value of snps,axi_all is never used in the driver,
and since the property was created for a bit that is read only,
it should be safe to remove the property.
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | Documentation/devicetree/bindings/net/stmmac.txt | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 1 | ||||
-rw-r--r-- | include/linux/stmmac.h | 1 |
3 files changed, 0 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index 128da75..c3d2fd4 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -65,7 +65,6 @@ Optional properties: - snps,wr_osr_lmt: max write outstanding req. limit - snps,rd_osr_lmt: max read outstanding req. limit - snps,kbbe: do not cross 1KiB boundary. - - snps,axi_all: align address - snps,blen: this is a vector of supported burst length. - snps,fb: fixed-burst - snps,mb: mixed-burst diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 082cd48..60ba899 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -121,7 +121,6 @@ static struct stmmac_axi *stmmac_axi_setup(struct platform_device *pdev) axi->axi_lpi_en = of_property_read_bool(np, "snps,lpi_en"); axi->axi_xit_frm = of_property_read_bool(np, "snps,xit_frm"); axi->axi_kbbe = of_property_read_bool(np, "snps,axi_kbbe"); - axi->axi_axi_all = of_property_read_bool(np, "snps,axi_all"); axi->axi_fb = of_property_read_bool(np, "snps,axi_fb"); axi->axi_mb = of_property_read_bool(np, "snps,axi_mb"); axi->axi_rb = of_property_read_bool(np, "snps,axi_rb"); diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 266dab9..889e0e9 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -103,7 +103,6 @@ struct stmmac_axi { u32 axi_wr_osr_lmt; u32 axi_rd_osr_lmt; bool axi_kbbe; - bool axi_axi_all; u32 axi_blen[AXI_BLEN]; bool axi_fb; bool axi_mb; |