This driver uses 'struct timeval' which we are trying to remove since 32 bit time types will break in the year 2038 by replacing it with ktime_t.

This patch changes do_gettimeofday() to ktime_get() because ktime_get() returns a ktime_t while do_gettimeofday() returns struct timeval.

This patch also uses ktime_us_delta() to get the elapsed time.

Signed-off-by: Amitoj Kaur Chawla amitoj1606@gmail.com --- Changes in v2: -Modified subject of commit message

drivers/ide/pdc202xx_new.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/ide/pdc202xx_new.c b/drivers/ide/pdc202xx_new.c index df73cbd..9ad014a 100644 --- a/drivers/ide/pdc202xx_new.c +++ b/drivers/ide/pdc202xx_new.c @@ -22,6 +22,7 @@ #include <linux/pci.h> #include <linux/init.h> #include <linux/ide.h> +#include <linux/ktime.h>

#include <asm/io.h>

@@ -243,13 +244,13 @@ static long read_counter(u32 dma_base) */ static long detect_pll_input_clock(unsigned long dma_base) { - struct timeval start_time, end_time; + ktime_t start_time, end_time; long start_count, end_count; long pll_input, usec_elapsed; u8 scr1;

start_count = read_counter(dma_base); - do_gettimeofday(&start_time); + start_time = ktime_get();

/* Start the test mode */ outb(0x01, dma_base + 0x01); @@ -261,7 +262,7 @@ static long detect_pll_input_clock(unsigned long dma_base) mdelay(10);

end_count = read_counter(dma_base); - do_gettimeofday(&end_time); + end_time = ktime_get();

/* Stop the test mode */ outb(0x01, dma_base + 0x01); @@ -273,8 +274,7 @@ static long detect_pll_input_clock(unsigned long dma_base) * Calculate the input clock in Hz * (the clock counter is 30 bit wide and counts down) */ - usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 + - (end_time.tv_usec - start_time.tv_usec); + usec_elapsed = ktime_us_delta(end_time, start_time); pll_input = ((start_count - end_count) & 0x3fffffff) / 10 * (10000000 / usec_elapsed);