diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2014-03-10 14:56:29 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-03-10 14:56:29 +0000 |
| commit | d2f41a1169bb0357bd863296b1a664fe2af10acd (patch) | |
| tree | 980ce2c6e3b53e2978b14182ce37549b9ac095d1 /hw/arm/omap1.c | |
| parent | 43a32ed68f3aac5ccde4fa6fa4a158e9e8153c94 (diff) | |
hw/arm/omap1.c: Avoid shifting left into sign bit
Add missing 'U' suffix to avoid shifting left into sign bit.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1392988008-15938-3-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'hw/arm/omap1.c')
| -rw-r--r-- | hw/arm/omap1.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c index 47511d2cae..b433748c60 100644 --- a/hw/arm/omap1.c +++ b/hw/arm/omap1.c @@ -809,22 +809,26 @@ static inline void omap_pin_funcmux1_update(struct omap_mpu_state_s *s, uint32_t diff, uint32_t value) { if (s->compat1509) { - if (diff & (1 << 31)) /* MCBSP3_CLK_HIZ_DI */ - omap_clk_onoff(omap_findclk(s, "mcbsp3.clkx"), - (value >> 31) & 1); - if (diff & (1 << 1)) /* CLK32K */ - omap_clk_onoff(omap_findclk(s, "clk32k_out"), - (~value >> 1) & 1); + if (diff & (1U << 31)) { + /* MCBSP3_CLK_HIZ_DI */ + omap_clk_onoff(omap_findclk(s, "mcbsp3.clkx"), (value >> 31) & 1); + } + if (diff & (1 << 1)) { + /* CLK32K */ + omap_clk_onoff(omap_findclk(s, "clk32k_out"), (~value >> 1) & 1); + } } } static inline void omap_pin_modconf1_update(struct omap_mpu_state_s *s, uint32_t diff, uint32_t value) { - if (diff & (1 << 31)) /* CONF_MOD_UART3_CLK_MODE_R */ - omap_clk_reparent(omap_findclk(s, "uart3_ck"), - omap_findclk(s, ((value >> 31) & 1) ? - "ck_48m" : "armper_ck")); + if (diff & (1U << 31)) { + /* CONF_MOD_UART3_CLK_MODE_R */ + omap_clk_reparent(omap_findclk(s, "uart3_ck"), + omap_findclk(s, ((value >> 31) & 1) ? + "ck_48m" : "armper_ck")); + } if (diff & (1 << 30)) /* CONF_MOD_UART2_CLK_MODE_R */ omap_clk_reparent(omap_findclk(s, "uart2_ck"), omap_findclk(s, ((value >> 30) & 1) ? |