| Message ID | 1510774402-34611-1-git-send-email-clabbe@baylibre.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Nov 15, 2017 at 07:33:22PM +0000, Corentin Labbe wrote: > The function __readwrite_bug() is not used at all, so this patch remove > it. This function seems unused since 5621caac1d95 ("ARM: kill off __mem_pci"). Adding Rob as author to Cc. Best regards Uwe > Signed-off-by: Corentin Labbe <clabbe@baylibre.com> > --- > arch/arm/include/asm/io.h | 5 ----- > arch/arm/kernel/traps.c | 7 ------- > 2 files changed, 12 deletions(-) > > diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h > index 2cfbc531f63b..6a9d9d2d4c0a 100644 > --- a/arch/arm/include/asm/io.h > +++ b/arch/arm/include/asm/io.h > @@ -150,11 +150,6 @@ extern void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, > extern void (*arch_iounmap)(volatile void __iomem *); > > /* > - * Bad read/write accesses... > - */ > -extern void __readwrite_bug(const char *fn); > - > -/* > * A typesafe __io() helper > */ > static inline void __iomem *__typesafe_io(unsigned long addr) > diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c > index 5cf04888c581..cce8b18d673f 100644 > --- a/arch/arm/kernel/traps.c > +++ b/arch/arm/kernel/traps.c > @@ -757,13 +757,6 @@ baddataabort(int code, unsigned long instr, struct pt_regs *regs) > arm_notify_die("unknown data abort code", regs, &info, instr, 0); > } > > -void __readwrite_bug(const char *fn) > -{ > - pr_err("%s called, but not implemented\n", fn); > - BUG(); > -} > -EXPORT_SYMBOL(__readwrite_bug); > - > void __pte_error(const char *file, int line, pte_t pte) > { > pr_err("%s:%d: bad pte %08llx.\n", file, line, (long long)pte_val(pte)); > -- > 2.13.6 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 2cfbc531f63b..6a9d9d2d4c0a 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -150,11 +150,6 @@ extern void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, extern void (*arch_iounmap)(volatile void __iomem *); /* - * Bad read/write accesses... - */ -extern void __readwrite_bug(const char *fn); - -/* * A typesafe __io() helper */ static inline void __iomem *__typesafe_io(unsigned long addr) diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 5cf04888c581..cce8b18d673f 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -757,13 +757,6 @@ baddataabort(int code, unsigned long instr, struct pt_regs *regs) arm_notify_die("unknown data abort code", regs, &info, instr, 0); } -void __readwrite_bug(const char *fn) -{ - pr_err("%s called, but not implemented\n", fn); - BUG(); -} -EXPORT_SYMBOL(__readwrite_bug); - void __pte_error(const char *file, int line, pte_t pte) { pr_err("%s:%d: bad pte %08llx.\n", file, line, (long long)pte_val(pte));
The function __readwrite_bug() is not used at all, so this patch remove it. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> --- arch/arm/include/asm/io.h | 5 ----- arch/arm/kernel/traps.c | 7 ------- 2 files changed, 12 deletions(-)