From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laxman Dewangan Subject: [PATCH V7 2/3] soc/tegra: pmc: Correct type of variable for tegra_pmc_readl() Date: Fri, 20 May 2016 20:15:29 +0530 Message-ID: <1463755530-20941-3-git-send-email-ldewangan@nvidia.com> References: <1463755530-20941-1-git-send-email-ldewangan@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1463755530-20941-1-git-send-email-ldewangan@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: thierry.reding@gmail.com, airlied@linux.ie, swarren@wwwdotorg.org, jonathanh@nvidia.com Cc: gnurou@gmail.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, Laxman Dewangan List-Id: linux-tegra@vger.kernel.org The function tegra_pmc_readl() returns the u32 type data and hence change the data type of variable where this data is stored to u32 type. Signed-off-by: Laxman Dewangan Reviewed-by: Jon Hunter --- Changes from V1: -This is new in series as per discussion on V1 series to use u32 for tegra_pmc_readl. Changes from V2: - Make unsigned long to u32 for some missed variable from V1. Changes from V3: - Revert back the value to ulong where time calcualtion is done. Changes from V4: - Collected RB from Jon. Changes from V5/V6: - None --- drivers/soc/tegra/pmc.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 2c3f1f9..09c2b97 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -875,10 +875,10 @@ static int tegra_io_rail_prepare(unsigned int id, unsigned long *request, return 0; } -static int tegra_io_rail_poll(unsigned long offset, unsigned long mask, - unsigned long val, unsigned long timeout) +static int tegra_io_rail_poll(unsigned long offset, u32 mask, + u32 val, unsigned long timeout) { - unsigned long value; + u32 value; timeout = jiffies + msecs_to_jiffies(timeout); @@ -900,8 +900,9 @@ static void tegra_io_rail_unprepare(void) int tegra_io_rail_power_on(unsigned int id) { - unsigned long request, status, value; - unsigned int bit, mask; + unsigned long request, status; + unsigned int bit; + u32 value, mask; int err; mutex_lock(&pmc->powergates_lock); @@ -935,8 +936,9 @@ EXPORT_SYMBOL(tegra_io_rail_power_on); int tegra_io_rail_power_off(unsigned int id) { - unsigned long request, status, value; - unsigned int bit, mask; + unsigned long request, status; + unsigned int bit; + u32 value, mask; int err; mutex_lock(&pmc->powergates_lock); -- 2.1.4