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[82.132.212.111]) by smtp.gmail.com with ESMTPSA id et8-20020a056402378800b005655c44ac01sm453779edb.89.2024.02.24.03.41.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 Feb 2024 03:41:49 -0800 (PST) From: srinivas.kandagatla@linaro.org To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, Christophe JAILLET , Stable@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH 1/1] slimbus: core: Remove usage of the deprecated ida_simple_xx() API Date: Sat, 24 Feb 2024 11:41:37 +0000 Message-Id: <20240224114137.85781-2-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240224114137.85781-1-srinivas.kandagatla@linaro.org> References: <20240224114137.85781-1-srinivas.kandagatla@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1170; i=srinivas.kandagatla@linaro.org; h=from:subject; bh=Xh3R9iRbEMjVSCJR4o35AiNg3AXIY41qxHjPnz3p3P0=; b=owEBbQGS/pANAwAKAXqh/VnHNFU3AcsmYgBl2dXx2ClmF1Dgnr9A4F8aF4fEGwACTo7uSqyx2 cpKXGePNLKJATMEAAEKAB0WIQQi509axvzi9vce3Y16of1ZxzRVNwUCZdnV8QAKCRB6of1ZxzRV N1OiCACOOZw18PUi2Wx+xXUG35htO/lLZReHvqGvYJbZmDkjr4gnyZp753E9yv0wcqowcNShTHl ShEzVfb+2Bvj52u1L7+2A6w9Ak97PWnTatr+z4T97AK9NggecaoKmzKNo/fzUR1TCECzSjCIK7N cHYLbPLMRQH5KvPMeE8/sHpXOH0h82YVd2RHDNUWkm+GLnaymYLvEIwpa88OM84hsVB9yiWXGTY FcMA2A+eyCpnD1DpvAMPqVyce/jjKe5auCm/sBb5BHrXXxc4DXvtbiX/k9eVHMVsi94VcZZflph iSLvxWaH8IOzzM6fOTYMEt6ucfova0DLgh+2snfIqQhKS8nq X-Developer-Key: i=srinivas.kandagatla@linaro.org; a=openpgp; fpr=ED6472765AB36EC43B3EF97AD77E3FC0562560D6 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791780388061302653 X-GMAIL-MSGID: 1791780388061302653 From: Christophe JAILLET ida_alloc() and ida_free() should be preferred to the deprecated ida_simple_get() and ida_simple_remove(). Note that the upper limit of ida_simple_get() is exclusive, but the one of ida_alloc_range() is inclusive. So change this change allows one more device. Previously address 0xFE was never used. Fixes: 46a2bb5a7f7e ("slimbus: core: Add slim controllers support") Cc: Signed-off-by: Christophe JAILLET Signed-off-by: Srinivas Kandagatla --- drivers/slimbus/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/slimbus/core.c b/drivers/slimbus/core.c index d43873bb5fe6..01cbd4621981 100644 --- a/drivers/slimbus/core.c +++ b/drivers/slimbus/core.c @@ -436,8 +436,8 @@ static int slim_device_alloc_laddr(struct slim_device *sbdev, if (ret < 0) goto err; } else if (report_present) { - ret = ida_simple_get(&ctrl->laddr_ida, - 0, SLIM_LA_MANAGER - 1, GFP_KERNEL); + ret = ida_alloc_max(&ctrl->laddr_ida, + SLIM_LA_MANAGER - 1, GFP_KERNEL); if (ret < 0) goto err;