From 0c65b2b90d13c1deaee6449304dd367c5d4eb8ae Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Mon, 4 Nov 2019 02:40:33 +0100 Subject: 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 Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller --- include/linux/sxgbe_platform.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/linux/sxgbe_platform.h') 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 + /* 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; -- cgit v1.2.3