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| author | Andrew Lunn <andrew@lunn.ch> | 2019-11-04 04:40:33 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-04 22:21:25 +0300 |
| commit | 0c65b2b90d13c1deaee6449304dd367c5d4eb8ae (patch) | |
| tree | cd0eaef5cd95d586edba8e1675ec1dfaf1f540da /include/linux/sxgbe_platform.h | |
| parent | 5d1fcaf35d74b4188d238e46f0be37c14a01f169 (diff) | |
| download | linux-0c65b2b90d13c1deaee6449304dd367c5d4eb8ae.tar.xz | |
net: of_get_phy_mode: Change API to solve int/unit warnings
Before this change of_get_phy_mode() returned an enum,
phy_interface_t. On error, -ENODEV etc, is returned. If the result of
the function is stored in a variable of type phy_interface_t, and the
compiler has decided to represent this as an unsigned int, comparision
with -ENODEV etc, is a signed vs unsigned comparision.
Fix this problem by changing the API. Make the function return an
error, or 0 on success, and pass a pointer, of type phy_interface_t,
where the phy mode should be stored.
v2:
Return with *interface set to PHY_INTERFACE_MODE_NA on error.
Add error checks to all users of of_get_phy_mode()
Fixup a few reverse christmas tree errors
Fixup a few slightly malformed reverse christmas trees
v3:
Fix 0-day reported errors.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/sxgbe_platform.h')
| -rw-r--r-- | include/linux/sxgbe_platform.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/sxgbe_platform.h b/include/linux/sxgbe_platform.h index 267369110584..85ec745767bd 100644 --- a/include/linux/sxgbe_platform.h +++ b/include/linux/sxgbe_platform.h @@ -10,6 +10,8 @@ #ifndef __SXGBE_PLATFORM_H__ #define __SXGBE_PLATFORM_H__ +#include <linux/phy.h> + /* MDC Clock Selection define*/ #define SXGBE_CSR_100_150M 0x0 /* MDC = clk_scr_i/62 */ #define SXGBE_CSR_150_250M 0x1 /* MDC = clk_scr_i/102 */ @@ -38,7 +40,7 @@ struct sxgbe_plat_data { char *phy_bus_name; int bus_id; int phy_addr; - int interface; + phy_interface_t interface; struct sxgbe_mdio_bus_data *mdio_bus_data; struct sxgbe_dma_cfg *dma_cfg; int clk_csr; |