From: Randy Dunlap Date: Fri, 16 Feb 2007 09:40:06 +0000 (-0800) Subject: SATA: use NULL for ptrs X-Git-Tag: v2.6.21-rc2~25^2~42 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d9db2d2fbae9e05022825c32f86e00c8e342860;p=linux-2.6 SATA: use NULL for ptrs Fix sparse warnings in SATA: drivers/ata/sata_sil.c:342:9: warning: Using plain integer as NULL pointer drivers/ata/sata_mv.c:2056:55: warning: Using plain integer as NULL pointer Signed-off-by: Randy Dunlap Cc: Jeff Garzik Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index d689df52ea..c73aa3bbaa 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -2052,7 +2052,7 @@ static void mv_port_init(struct ata_ioports *port, void __iomem *port_mmio) port->altstatus_addr = port->ctl_addr = shd_base + SHD_CTL_AST_OFS; /* unused: */ - port->cmd_addr = port->bmdma_addr = port->scr_addr = 0; + port->cmd_addr = port->bmdma_addr = port->scr_addr = NULL; /* Clear any currently outstanding port interrupt conditions */ serr_ofs = mv_scr_offset(SCR_ERROR); diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index dca3d3749f..1487255633 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -339,7 +339,7 @@ static inline void __iomem *sil_scr_addr(struct ata_port *ap, unsigned int sc_re break; } - return 0; + return NULL; } static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg)