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Input: hp_sdc_rtc - fix test in hp_sdc_rtc_read_rt()

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If left unsigned the hp_sdc_rtc_read_i8042timer() return value will not
be checked correctly.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Roel Kluin
2009-10-18 00:17:15 -07:00
committed by Dmitry Torokhov
parent 000c2a35b8
commit 3776989d23
1 changed files with 1 additions and 1 deletions
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2
drivers/input/misc/hp_sdc_rtc.c
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@@ -209,7 +209,7 @@ static inline int hp_sdc_rtc_read_rt(struct timeval *res) {
/* Read the i8042 fast handshake timer */ /* Read the i8042 fast handshake timer */
static inline int hp_sdc_rtc_read_fhs(struct timeval *res) { static inline int hp_sdc_rtc_read_fhs(struct timeval *res) {
uint64_t raw; int64_t raw;
unsigned int tenms; unsigned int tenms;
raw = hp_sdc_rtc_read_i8042timer(HP_SDC_CMD_LOAD_FHS, 2); raw = hp_sdc_rtc_read_i8042timer(HP_SDC_CMD_LOAD_FHS, 2);