sparc32: fix sparse warnings in setup_32.c
Fix following warnings: setup_32.c:106:15: warning: symbol 'cmdline_memory_size' was not declared. Should it be static? setup_32.c:270:16: warning: symbol 'fake_swapper_regs' was not declared. Should it be static? setup_32.c:368:55: warning: Using plain integer as NULL pointer Add missing declaration of cmdline_memory_size and remove the local one in init_32.c fake_swapper_regs was only used locally - so defined static. When replacing 0 with NULL also add a few spaces around operators Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -36,6 +36,9 @@ extern unsigned long pdma_areasize;
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int sparc_floppy_request_irq(unsigned int irq, irq_handler_t irq_handler);
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/* setup_32.c */
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extern unsigned long cmdline_memory_size;
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#endif
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extern void sun_do_break(void);
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@ -267,7 +267,7 @@ static __init void leon_patch(void)
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}
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struct tt_entry *sparc_ttable;
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struct pt_regs fake_swapper_regs;
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static struct pt_regs fake_swapper_regs;
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/* Called from head_32.S - before we have setup anything
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* in the kernel. Be very careful with what you do here.
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@ -365,7 +365,7 @@ void __init setup_arch(char **cmdline_p)
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prom_setsync(prom_sync_me);
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if((boot_flags&BOOTME_DEBUG) && (linux_dbvec!=0) &&
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if((boot_flags & BOOTME_DEBUG) && (linux_dbvec != NULL) &&
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((*(short *)linux_dbvec) != -1)) {
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printk("Booted under KADB. Syncing trap table.\n");
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(*(linux_dbvec->teach_debugger))();
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@ -31,6 +31,7 @@
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#include <asm/pgtable.h>
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#include <asm/vaddrs.h>
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#include <asm/pgalloc.h> /* bug in asm-generic/tlb.h: check_pgt_cache */
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#include <asm/setup.h>
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#include <asm/tlb.h>
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#include <asm/prom.h>
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#include <asm/leon.h>
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@ -65,7 +66,6 @@ void show_mem(unsigned int filter)
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}
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extern unsigned long cmdline_memory_size;
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unsigned long last_valid_pfn;
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unsigned long calc_highpages(void)
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