1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c
index 40b070ea85a1..2141a99e4da1 100644
--- a/drivers/ata/pata_pdc2027x.c
+++ b/drivers/ata/pata_pdc2027x.c
@@ -561,12 +561,10 @@ static long pdc_read_counter(struct ata_host *host)
 retry:
         bccrl = readl(mmio_base + PDC_BYTE_COUNT) & 0x7fff;
         bccrh = readl(mmio_base + PDC_BYTE_COUNT + 0x100) & 0x7fff;
-        rmb();
 
         /* Read the counter values again for verification */
         bccrlv = readl(mmio_base + PDC_BYTE_COUNT) & 0x7fff;
         bccrhv = readl(mmio_base + PDC_BYTE_COUNT + 0x100) & 0x7fff;
-        rmb();
 
         counter = (bccrh << 15) | bccrl;
 
@@ -741,9 +739,6 @@ static int pdc_hardware_init(struct ata_host *host, unsigned int board_idx)
          */
         pll_clock = pdc_detect_pll_input_clock(host);
 
-        if (pll_clock < 0) /* counter overflow? Try again. */
-                pll_clock = pdc_detect_pll_input_clock(host);
-
         dev_printk(KERN_INFO, host->dev, "PLL input clock %ld kHz\n", pll_clock/1000);
 
         /* Adjust PLL control register */