4045f15a21
Building Linux 4.4 for ar71xx throws the following warnings in drivers/net/phy/mdio-bitbang.c: CC drivers/net/phy/mdio-bitbang.o In file included from include/linux/irqflags.h:14:0, from drivers/net/phy/mdio-bitbang.c:20: drivers/net/phy/mdio-bitbang.c: In function 'mdiobb_read': include/linux/typecheck.h:11:18: warning: comparison of distinct pointer types lacks a cast (void)(&__dummy == &__dummy2); \ ^ include/linux/irqflags.h:63:3: note: in expansion of macro 'typecheck' typecheck(unsigned long, flags); \ ^ include/linux/irqflags.h:124:3: note: in expansion of macro 'raw_local_irq_save' raw_local_irq_save(flags); \ ^ drivers/net/phy/mdio-bitbang.c:162:2: note: in expansion of macro 'local_irq_save' local_irq_save(flags); ^ include/linux/typecheck.h:11:18: warning: comparison of distinct pointer types lacks a cast (void)(&__dummy == &__dummy2); \ ^ include/linux/irqflags.h:68:3: note: in expansion of macro 'typecheck' typecheck(unsigned long, flags); \ ^ include/linux/irqflags.h:126:39: note: in expansion of macro 'raw_local_irq_restore' #define local_irq_restore(flags) do { raw_local_irq_restore(flags); } while (0) ^ drivers/net/phy/mdio-bitbang.c:175:2: note: in expansion of macro 'local_irq_restore' local_irq_restore(flags); ^ drivers/net/phy/mdio-bitbang.c:159:11: warning: unused variable 'i' [-Wunused-variable] int ret, i; ^ In file included from include/linux/irqflags.h:14:0, from drivers/net/phy/mdio-bitbang.c:20: drivers/net/phy/mdio-bitbang.c: In function 'mdiobb_write': include/linux/typecheck.h:11:18: warning: comparison of distinct pointer types lacks a cast (void)(&__dummy == &__dummy2); \ ^ include/linux/irqflags.h:63:3: note: in expansion of macro 'typecheck' typecheck(unsigned long, flags); \ ^ include/linux/irqflags.h:124:3: note: in expansion of macro 'raw_local_irq_save' raw_local_irq_save(flags); \ ^ drivers/net/phy/mdio-bitbang.c:185:2: note: in expansion of macro 'local_irq_save' local_irq_save(flags); ^ include/linux/typecheck.h:11:18: warning: comparison of distinct pointer types lacks a cast (void)(&__dummy == &__dummy2); \ ^ include/linux/irqflags.h:68:3: note: in expansion of macro 'typecheck' typecheck(unsigned long, flags); \ ^ include/linux/irqflags.h:126:39: note: in expansion of macro 'raw_local_irq_restore' #define local_irq_restore(flags) do { raw_local_irq_restore(flags); } while (0) ^ drivers/net/phy/mdio-bitbang.c:200:2: note: in expansion of macro 'local_irq_restore' local_irq_restore(flags); ^ These are caused by the 900-mdio_bitbang_ignore_ta_value and 901-phy-mdio-bitbang-prevent-rescheduling-during-command patches. The first patch removes some code but it does not remove the variable which is used by the removed code only. The second patch adds local_irq_{save,restore} calls. The type of the argument of these calls must be 'unsigned long', but the patch defines the variable as 'long'. Fix both patches to silence the warnings. Signed-off-by: Gabor Juhos <juhosg@freemail.hu> |
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imagebuilder | ||
linux | ||
sdk | ||
toolchain | ||
Config.in | ||
Makefile |