Message ID | 50C5E8B5.3080805@samsung.com |
---|---|
State | Changes Requested |
Headers | show
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Mon, 10 Dec 2012 22:50:42 +0900 (KST) Message-id: <50C5E8B5.3080805@samsung.com> Date: Mon, 10 Dec 2012 22:50:45 +0900 From: Minkyu Kang <mk7.kang@samsung.com> User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-version: 1.0 To: "u-boot@lists.denx.de" <u-boot@lists.denx.de> DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupmkeLIzCtJLcpLzFFi42I5/e+Zju6mF0cDDHZckbF4u7eT3YHR4+yd HYwBjFFcNimpOZllqUX6dglcGfNau9kK3rJVXDn2kamB8RxrFyMHh4SAicTZJ5xdjJxAppjE hXvr2boYuTiEBJYxSjy+cYEdImEica3nMitEYjqjxNXfR5kgnGYmiZ9/n7CBVPEKaEnc3tfF AjKVRUBVYuEzA5Awm4CGxNNp2xlBbFEBP4mzc98xQpQLSvyYfI8FxBYRMJT4u3s3mM0s4CFx 4e9iMFtYwFNi4upGVoi4jsT+1mlsELa8xOY1b5lBbBYBAYlvkw+xQDwjK7HpADPIaRICr9kk Lix8wQTxgKTEwRU3WCYwisxCsnoWkrGzkIxdwMi8ilE0tSC5oDgpPddIrzgxt7g0L10vOT93 EyMkxKV3MK5qsDjEKMDBqMTDG6B4NECINbGsuDL3EKMEB7OSCK/YSaAQb0piZVVqUX58UWlO avEhRh+gaycyS4km5wPjL68k3tDYwNjQ0NLQzNTS1ACHsJI4b7NHSoCQQHpiSWp2ampBahHM OCYOTqkGxi0WSuuEPvHxx5dYFB8o2zZP9uTM7TWvJizg/n3i8cXaLIVSrzi/fr3amPmeR2RK vtaJHImL6fhU8P+l7RPb5QrePy76bnyivvDin/OPBP/O/vkn1cJieTZHxLGZS+azzVqYXdJZ H6Guypfz/8WP70uaPRdPKXw1L1WkQPx7AvPOPfwr/H+8ElZiKc5INNRiLipOBABIHCEungIA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrNIsWRmVeSWpSXmKPExsVy+t9jQd1NL44GGJzqFLd4u7eT3YHR4+yd HYwBjFENjDYZqYkpqUUKqXnJ+SmZeem2St7B8c7xpmYGhrqGlhbmSgp5ibmptkouPgG6bpk5 QGOVFMoSc0qBQgGJxcVK+naYJoSGuOlawDRG6PqGBMH1GBmggYR1jBnzWrvZCt6yVVw59pGp gfEcaxcjJ4eEgInEtZ7LULaYxIV769m6GLk4hASmM0pc/X2UCcJpZpL4+fcJG0gVr4CWxO19 XSxdjBwcLAKqEgufGYCE2QQ0JJ5O284IYosK+EmcnfuOEaJcUOLH5HssILaIgKHE3927wWxm AQ+JC38Xg9nCAp4SE1c3skLEdST2t05jg7DlJTavecs8gZFvFpJRs5CUzUJStoCReRWjaGpB ckFxUnqukV5xYm5xaV66XnJ+7iZGcAw9k97BuKrB4hCjAAejEg9vgOLRACHWxLLiytxDjBIc zEoivGIngUK8KYmVValF+fFFpTmpxYcYfYAencgsJZqcD4zvvJJ4Q2MTMyNLIzNjE3NjYxzC SuK8zR4pAUIC6YklqdmpqQWpRTDjmDg4pRoYV6QUz3j9bb/70dVmXnVGNz+L2G0s7HtpcYNl xruciEVTZ07UtJr8waRN+eC5hz/OrVK76ZFqGtru21a69oVUz/aOa9WFMkqpRZ2yvz61f2at VeT6ppgf7D9BPvIWf5n92n8Hvtg6cSqutjAQsy+aKuSSu9vlKO9VU9d/MVFr15TlepS5P76m xFKckWioxVxUnAgAJ7CYM84CAAA= X-CFilter-Loop: Reflected Subject: [U-Boot] [PATCH] universal_c210: check the NULL pointer when get the PMIC X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion <u-boot.lists.denx.de> List-Unsubscribe: <http://lists.denx.de/mailman/options/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=unsubscribe> List-Archive: <http://lists.denx.de/pipermail/u-boot> List-Post: <mailto:u-boot@lists.denx.de> List-Help: <mailto:u-boot-request@lists.denx.de?subject=help> List-Subscribe: <http://lists.denx.de/mailman/listinfo/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=subscribe> Content-Type: text/plain; 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diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c index 4869798..ae24469 100644 --- a/board/samsung/universal_c210/universal.c +++ b/board/samsung/universal_c210/universal.c @@ -343,6 +343,9 @@ static void init_pmic_lcd(void) struct pmic *p = pmic_get("MAX8998_PMIC"); + if (!p) + return -ENODEV; + if (pmic_probe(p)) return; @@ -434,6 +437,9 @@ static void lcd_power_on(void) { struct pmic *p = pmic_get("MAX8998_PMIC"); + if (!p) + return -ENODEV; + if (pmic_probe(p)) return;
PMIC 2.0 require to test return pointer from pmic_get() Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Wolfgang Denk <wd@denx.de> --- board/samsung/universal_c210/universal.c | 6 ++++++ 1 file changed, 6 insertions(+)